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Chemistry Test Schedule

Easy Question Paper 1 (6 long questions) (56 marks) (Handwritten Answers Submission Deadline: 8th May 2023)

Difficult Question Paper 2 (12 long questions) (117 marks) (Handwritten Answers Submission Deadline: 8th May 2023)

Difficult Question Paper 2 (12 long questions) (117 marks) solved by Hijab Fatima

Difficult Question Paper 2 (12 long questions) (117 marks) solved by Shafaat

Live Session about ATP on 8th May 2023

Test result of Hijab Fatima

Test result of Shafaat

Chemistry Test Schedule

Test of Chemistry Theory; 25 long questions; 234 marks; Handwritten Answers Submission Deadline: 1st May 2023

(Shafaat's Q1-12)...........Q1: 11 out of 12; Q2: 8 out of 10; Q3: 7 out of 10; Q4: 8 out of 10; Q5: 6 out of 10; Q6: 6 out of 10; Q7: 5 out of 7; Q8: 3 out of 10; Q9: 6 out of 10; Q10: 6 out of 7; Q11: 6 out of 10; Q12: 7 out of 7

(Shafaat's Q13-18)....................... Q13: 7 out of 10; Q14: 8 out of 10; Q15: 5 out of 10; Q16: 7 out of 11; Q17: 6 out of 10; Q18: 5 out of 5

(Shafaat's Q19-25) ...... Q 19: 7 out of 12; Q 20: 4 out of 7; Q 21: 4 out of 10; Q 22: 8 out of 10; Q 23: 4 out of 10; Q 24: 6 out of 6; Q 25: 7 out of 10

Shafaat's Result of his First Attempt for Paper 2 and his new task

(Hijab Fatima's Q1-12)...........Q1: 12 out of 12; Q2: 5 out of 10; Q3: 5 out of 10; Q4: 6 out of 10; Q5: 8 out of 10; Q6: 7 out of 10; Q7: 5 out of 7; Q8: 8 out of 10; Q9: 6 out of 10; Q10: 6 out of 7; Q11: 6 out of 10; Q12: 3 out of 7

(Hijab Fatima's Q13-18)................ Q13: 5 out of 10; Q14: 9 out of 10; Q15: 4 out of 10; Q16: 6 out of 11; Q17: 6 out of 10; Q18: 5 out of 5

(Hijab Fatima's Q19-25)................Not received yet until 3rd May 2023 at 7:00am PKT

Hijab Fatima's Result of her First Attempt for Paper 2 and her new task

Live Session Time table and Links

Solids, liquids and gases - 1

Solids, liquids and gases - 2

Solids, liquids and gases - 3

Diffusion - 1

Diffusion - 2

Atomic structure - 1

Atomic structure - 2

Atomic structure - 3

Atomic structure - 4

Atomic structure - 5

Isotopes

Elements, compounds and mixtures

Ion and ionic bonds - 1

Ion and ionic bonds - 2

Ion and ionic bonds - 3

Ion and ionic bonds - 4

Simple molecules and covalent bonds - 1

Simple molecules and covalent bonds - 2

Simple molecules and covalent bonds - 3

Simple molecules and covalent bonds - 4

Giant covalent structures - 1

Giant covalent structures - 2

Giant covalent structures - 3

Metallic bonding - 1

Metallic bonding - 2

MCQs - 1

MCQs - 2

2023 paper 1

2023 paper 1 Marking Scheme

2023 paper 2

2023 paper 2 Marking Scheme

2023 paper 4 ATP

2023 paper 4 ATP Marking Scheme

Formulae - 1

Formulae - 2

Formulae - 3

Formulae - 4

Formulae - 5

Relative masses of atoms & molecules - 1

Relative masses of atoms & molecules - 2

Relative masses of atoms & molecules - 3

The mole and the Avogadro constant - 1

The mole and the Avogadro constant - 2

The mole and the Avogadro constant - 3

Electrolysis - 1

Electrolysis - 2

Electrolysis - 3

Electrolysis - 4

Electrolysis - 5

Electrolysis - 6

Electrolysis - 7

Electrolysis - 8

Electrolysis - 9

Electrolysis - 10

Electrolysis - 11

Hydrogen–oxygen fuel cells

Exothermic and endothermic reactions - 1

Exothermic and endothermic reactions - 2

Exothermic and endothermic reactions - 3

Exothermic and endothermic reactions - 4

Exothermic and endothermic reactions - 5

Exothermic and endothermic reactions - 6

Exothermic and endothermic reactions - 7

Exothermic and endothermic reactions - 8

Exothermic and endothermic reactions - 9

Exothermic and endothermic reactions - 10

Physical and chemical changes

Rate of reaction - 1

Rate of reaction - 2

Rate of reaction - 3

Rate of reaction - 4

Rate of reaction - 5

Rate of reaction - 6

Reversible reactions and equilibrium - 1

Reversible reactions and equilibrium - 2

Reversible reactions and equilibrium - 3

Reversible reactions and equilibrium - 4

Reversible reactions and equilibrium - 5

Reversible reactions and equilibrium - 6

Reversible reactions and equilibrium - 7

Reversible reactions and equilibrium - 8

Reversible reactions and equilibrium - 9

Reversible reactions and equilibrium - 10

Reversible reactions and equilibrium - 11

Reversible reactions and equilibrium - 12

Redox - 1

Redox - 2

Redox - 3

Redox - 4

The characteristic properties of acids and bases - 1

The characteristic properties of acids and bases - 2

The characteristic properties of acids and bases - 3

The characteristic properties of acids and bases - 4

The characteristic properties of acids and bases - 5

The characteristic properties of acids and bases - 6

The characteristic properties of acids and bases - 7

Oxides - 1

Preparation of salts - 1

Preparation of salts - 2

Preparation of salts - 3

Preparation of salts - 4

Arrangement of elements - 1

Arrangement of elements - 2

Arrangement of elements - 3

Arrangement of elements - 4

Arrangement of elements - 5

Group I properties

Group I properties: Challenging questions

Group VII properties

Transition elements - 1

Transition elements - 2

Transition elements - 3

Noble gases - 1

Noble gases - 2

Properties of Metals; Alloys and their properties

Reactivity Series - 1

Reactivity Series - 2

Extraction and Uses of Metals - 1

Extraction and Uses of Metals - 2 (including Corrosion of metals)

Extraction and Uses of Metals - 3

Extraction and Uses of Metals - 4

Water (the topic also includes fertilisers)

Fertilisers

Air quality and climate - 1

Air quality and climate - 2

Air quality and climate - 3

Formulae, functional groups and terminology - 1

Formulae, functional groups and terminology - 2

Naming organic compounds

Fuels - 1

Fuels - 2

Challenging Questions

Alkanes - 1

Alkanes - 2

Alkenes - 1

Alkenes - 2

Alcohols

Carboxylic Acids

Esters

Challenging Questions

Polymers - 1

Polymers - 2

Polymers - 3

Challenging Questions

Polymers - 4

Experimental Design - 1

Experimental Design - 2

Separation and purification - 1

Separation and purification - 2

Separation and purification - 3

Separation and purification - 4

Chromatography - 1

Chromatography - 2

Identification of ions and gases - 1

Identification of ions and gases - 2

Identification of ions and gases - 3

Identification of ions and gases - 4

MCQs - 1

MCQs - 2

Start now

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Zeeshan_Chem_5070_Chapter 5_6_Electrolysis_Energy from Chemicals

The syllabus

How to attempt the summative assessment on the Brillium?

Start your Summative Assessment of Chapter # 1

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Introduction

Skill#1: Imagine the Apparatus

Skill #2: Using common sense in using prior learning

Skill #3: Avoid having the wrong apparatus

Skill #4: Do you have a sense of mass and temperature?

Skill #5: Use of the Periodic Table to find whether a given particle is a neutral atom, a cation or an anion

Skill #6: Uses of the substances having their same Origin

Skill #7: Understand the nature of chemical bond in a diagram

Skill #8: Imagine the molecular structure and bonding

Skill #9: Pick out the wrong tricky word

Skill #10: Understanding Ionic Equation and State Symbols

Skill #11: Solving simple problem of volumetric experiment

Skill #12: Performing Stoichiometric Calculation

Skill #13: Combustion Calculation

Skill #14: Special cases of Electrolysis

Skill #15: The tricky word of Chemistry

Skill #16: Reading a graph or a profile

Skill #17: Comparison of Combustion of Fuels

Skill #18: Comparison of various factors that affect the rate of reaction and yield of reaction

Skill #19: Knowledge of the Chemical Equilibrium

Skill #20: Find the nature of a substance by observation

Skill #21: Knowledge of Acids

Skill #22: Reactivity of metals, their oxides and their carbonates

Skill #23: Knowledge of Formulae, stoichiometry and the mole concept

Skill #24: Procedure of Industrial Chemical Processes

Skill #25: Commercial Use of Industrially Important Chemicals

Skill #26: Nature of an element according to its position in the Periodic Table

Skill #27: Atomic Structure, Ionic Structure and Electronic Configuration

Skill #28: Relate the properties and uses of an element (and its compounds) to its position in the Periodic Table

Skill #29: Electronic Configuration of Ions

Skill 30: Unique properties and uses of metals

Skill #31: Health, Safety, Security and Environment (HSSE)

Skill #32: Water Purification

Skill #33: Distinguish features of a homologous series

Skill #34: Using common sense rather than doing complex calculation

Skill #35: General knowledge of the end product of various reactions

Skill #36: Knowledge of the Correct Molecular structure

Skill #37: Molecular and Empirical Formula

Skill #38: Rules for naming a functional group

Skill #39: Predict the reactant from its product

Skill #40: Find the correct path and product of a reaction

Please solve this paper. Write justification of the incorrect options, i.e. Indicate what makes an option incorrect, and suggest how can we convert the incorrect option into a correct option.

Please solve this paper. Write justification of the incorrect options, i.e. Indicate what makes an option incorrect, and suggest how can we convert the incorrect option into a correct option.

What is Paper 2 of Chemistry 5070?

What is Segment 1 - Atoms and Ions?

Sample Question 1 of Segment 1: Chemical Properties of Elements of a Same Group

Sample Question 2 of Segment 1: Physical Property of Transition Elements

Sample Question 3 of Segment 1: Chemical Property of Compounds of Transition Elements

Sample Question 4 of Segment 1: Physical Property of Metallic Element

Sample Question 5 of Segment 1: Large Scale use of an Element

Sample Question 6 of Segment 1: Identify a Particle with the Correct Number of Protons as Given

Sample Question 7 of Segment 1: Identify a Particle with the Correct Number of Nucleons as given

Sample Question 8 of Segment 1: Identify a Particle with the Correct Number of Neutrons (Calculation Required)

Sample Question 9 of Segment 1: Identify a Transition Element among various other elements

Sample Question 10 of Segment 1: Prediction of Melting Point and Atomic Radius of an Element using its Group Properties

Sample Question 11 of Segment 1: Calculating total protons in various particles

Sample Question 12 of Segment 1: Finding an Oxidizing Agent from a list of various particles (That Oxidizing Agent will be used to further finding of a Reducing Agent)

Sample Question 13 of Segment 1: Identify the correct particle that has specified number of electrons

Sample Question 14 of Segment 1: When the prediction of a physical property becomes easy?

Sample Question 15 of Segment 1: When the prediction of a physical property becomes difficult or impossible, and when performing experiment is a must?

What is Segment 2 - Electronic Configuration and Electrolysis?

Sample Question 1 of Segment 2: Finding of a particle that has a specified electronic structure or a specified electronic configuration

Sample Question 2 of Segment 2: Finding the electronic structure or electronic configuration of an ion

Sample Question 3 of Segment 2: Constructing electrodes' equations (Electrolysis of molten magnesium chloride as case study)

Sample Question 4 of Segment 2: Viewing an ionic equation, and finding in it, which particle has been reduced

Sample Question 5 of Segment 2: Explanation of the flow of electrons in aqueous solutions (aqueous ammonium carbonate as a case study)

Sample Question 6 of Segment 2: Why does the aqueous solution of an electrolyte conduct electricity (aqueous Ammonium Iodide as a case study)

Sample Question 7 of Segment 2: Contents of the Electrolytic Cell (Composition of the electrolyte and of the electrodes)

Sample Question 8 of Segment 2: Constructing electrodes' equations (Electrolysis of solid-liquid solution of Aluminium Oxide at elevated temperature as case study)

Sample Question 9 of Segment 2: Finding of which particle has been oxidized in a redox reaction

What is Segment 3 - Chemistry in Laboratory?

Sample Question 1 of Segment 3: Preparation of pure crystals by following some conditions (Magnesium Chloride as case study)

Sample Question 2 of Segment 3: Prepare pure crystals, but you must follow some conditions (Aluminium Chloride as case study)

Sample Question 3 of Segment 3: Separation of oxygen, nitrogen and Argon (a noble gas) from liquid air

Sample Question 4 of Segment 3: Find the end of a chemical reaction by performing a chemical test (Ammonium Carbonate as Case Study)

Sample Question 5 of Segment 3: Test for a gas in order to find the end of a chemical reaction (Ammonium Iodide as Case Study)

Sample Question 6 of Segment 3: Test for an aqueous cation or an aqueous positive ion (Ammonium ion as case study)

Sample Question 7 of Segment 3: Test for an aqueous anion or an aqueous negative ion (Iodide ion as case study)

Sample Question 8 of Segment 3: Draw an outline (i.e. draw both the diagram and the table) for the separation of petroleum (crude oil) into various fractions

Sample Question 9 of Segment 3: How to remove lighter and denser/heavier solids from a liquid

What is Segment 4 - Metals and Transition Elements?

Sample Question 1 of Segment 4: The reason of why an alloy is much harder and less malleable than pure metal. (Molybdenum Steel as a case study)

Sample Question 2 of Segment 4: The reason of why some metals (like Al and Mg) does not react with water although they are able to react with water.

What is Segment 5 - Stoichiometry?

Sample Question 1 of Segment 5: Calculate the unknown mass of reactant, needed to make a known mass of product. (Give the answer to three significant figures)

Sample Question 2 of Segment 5: Calculating the percentage of a gas in air

Sample Question 3 of Segment 5: Using the data of two different samples of a compound, you will find the Empirical and Molecular formula of that compound.

Sample Question 4 of Segment 5: Calculate the total volume of products formed from a given mass of reactant. (No restriction of unit of physical quantity nor significant figures)

Sample Question 5 of Segment 5: Calculate the percentage of an element in a compound (Butene as a case)

Sample Question 6 of Segment 5: Calculation when a reaction does not have 100% yield (with restriction of significant figures)

Sample Question 7 of Segment 5: Find the Molecular formula of a compound by using the data of its one sample only

Sample Question 8 of Segment 5: Finding the total volume of gases, which are produced from a given mass of solid

Sample Question 9 of Segment 5: Finding the percentage by mass of an element in a cyclic compound

What is Segment 6 - Environmental Pollution?

Sample Question 1 of Segment 6: How to make a feasible environment commercially?

Sample Question 2 of Segment 6: Substances that contribute to an area-bound harmful effect on the environment

Sample Question 3 of Segment 6: Substances that contribute to a globally harmful consequence

Sample Question 4 of Segment 6: How harmful substances are added to environment?

Sample Question 5 of Segment 6: How to replace a environment-harmful practice by an environment-friendly practice?

Sample Question 6 of Segment 6: Industrial products that become part of the environment

Sample Question 7 of Segment 6: How to make green electricity?

Sample Question 8 of Segment 6: Do not rewrite or paraphrase the information present in the question.

Sample Question 9 of Segment 6: Major practices that lead to water pollution

Sample Question 10 of Segment 6: How to make water odourless and tasteless?

Sample Question 11 of Segment 6: How to disinfect water?

Sample Question 12 of Segment 6: Role of industry in acidic rain

What is Segment 7 - Chemistry of Acids and Bases?

Sample Question 1 of Segment 7: Write the specific answer of what has been asked you (the term "acid' as an example).

Sample Question 2 of Segment 7: Always answer according to the true concept (the term "weak" in weak acid as an example).

Sample Question 3 of Segment 7: Two way use of the Universal Indicator, and how to reach at the correct result from a supporting material.

Sample Question 4 of Segment 7: Comparing the nature of a strong acid and a weak acid irrespective to their dilution.

What is Segment 8 - Chemical Reactions, Equations and Equilibrium?

Sample Question 1 of Segment 8: Construct and balance equation of hydrolysis (Hydrolysis by PCl5 as an example)

Sample Question 2 of Segment 8: Construct and balance equation that shows repeating unit of a polymer as -CH2- form (Note: Of course, you must not write only CH2 or monomer in the equation)

Sample Question 3 of Segment 8: Explanation of Why reaction rate increases

Sample Question 4 of Segment 8: Relation between exothermic reactions and the concept of ∆H bond forming and to ∆H bond breaking

Sample Question 5 of Segment 8: After reading a word statement, how to construct an ionic equation including state symbols

Sample Question 6 of Segment 8: Construct ionic equations including state symbols (Another case)

Sample Question 7 of Segment 8: Explanation of the term "dynamic" in dynamic equilibrium.

Sample Question 8 of Segment 8: Prediction and explanation of what will happen if changes are brought to an equilibrium mixture

Sample Question 9 of Segment 8: Reaction of a metal with steam (Mg, for example)

Sample Question 10 of Segment 8: Reaction of a metal with cold water (Ca, for example)

Sample Question 11 of Segment 8: Construct Chemical Equation from given information

Sample Question 12 of Segment 8: Write correct formula of reactants and products; then construct the chemical equation

Sample Question 13 of Segment 8: Why a "closed system" is essential for a reversible reaction involving gases

Sample Question 14 of Segment 8: Prediction and Explanation of what happens if changes are applied to an equilibrium mixture of gases

Sample Question 15 of Segment 8: Sometimes, a very simple question is asked (for example: Reason of slowing of any chemical reaction)

What is Segment 9 - Atomic Structure and Chemical Bonding?

Sample Question 1 of Segment 9: Draw Dot-and-Cross Diagram of a covalent molecule having different atoms, like PCl3

Sample Question 2 of Segment 9: Draw Dot-and-Cross diagram of a covalent molecule having same atoms, like O2

Sample Question 3 of Segment 9: Reason of why ionic solids, like ammonium carbonate, are insulators

Sample Question 4 of Segment 9: Why ionic solids, like ammonium iodide, do not conduct electricity?

Sample Question 5 of Segment 9: Solid - Liquid conversion: What does Kinetic Particle Theory tell us about conversion of solids into liquids?

Sample Question 6 of Segment 9: Liquid - Solid conversion: What does Kinetic Particle Theory tell us about conversion of liquids into solids?

Sample Question 7 of Segment 9: Relation between high melting point to structure and bonding of solids, like in SiO2

Sample Question 8 of Segment 9: Why giant covalent structures have their high melting points, like Boron?

Sample Question 9 of Segment 9: Suggest structure and bonding using given information.

Sample Question 10 of Segment 9: Reason of high melting point or high boiling point in terms of structure and bonding

Please solve this paper and email to your teacher.

Please solve this paper and email to your teacher.

Topic#1: How To Select The Correct Measuring Apparatus

Sample Question 1: Select the correct measuring apparatus

Sample Question 2: Identify correctly the measuring apparatus

Sample Question 3: Record the correct reading of a glass apparatus when meniscus is not formed (i.e. the case of Gas Syringe)

Topic#2: Volumetric analysis: Titration

Topic#3: Indicators and their colours

Sample Question 4: Methyl Orange indicator, and its different colours

Topic#4: Methods of Purification- I

Topic#5: Methods of Purification- II

Sample Question 5: Using the data of neutralization (or titration) to perform crystallization

Topic # 6: Controlling the pH in soils: Treatment of excess acidity by using Calcium Hydroxide

Topic #7: Displacement of ammonia from its salts

Topic #8: What is Litmus Paper?

Sample Question 6: Thinking about the nature of end product of a reaction, and its confirmation by using an outsource, e.g. Litmus Paper

Topic #9: Alkenes, and chemical tests for finding Alkenes

Topic #10: Important to Memorize: Chemical Test for finding an Alkene

Topic #11: Alcohols, and Chemical tests for finding Alcohols

Topic #12: Important to Memorize: Chemical Test for finding an Alcohol

Topic #13: Carboxylic Acids, and Chemical tests for finding Carboxylic acids

Topic #14: Tests to identify the following gases: Ammonia, Carbon dioxide, Chlorine, Hydrogen, Oxygen and Sulfur dioxide

Topic #15: Important to Memorize: Two Chemical Tests for finding a Carboxylic acid

Sample Question 7: Read the Observation Table and find the correct organic compound

Sample Question 8: Complete the Observation Table for Hydrocarbons

Topic #16: Ester, and its laboratory preparation

Sample Question 9: Laboratory preparation of Ester (Production of Sweet Smell/Fragrance)

Sample Question 10: Laboratory precautions (Safety)

Topic#17: Laboratory Test for following aqueous cations: Aluminium, Ammonium, Calcium, Chromium(III), Copper(II), Iron(II), Iron(III) and Zinc

Topic#18: Laboratory Test for following anions: carbonate, chloride, iodide, nitrate, sulfate and sulfite

Topic#19: Laboratory Test to identify the following gases: ammonia, carbon dioxide, chlorine, hydrogen, oxygen and sulfur dioxide

Topic#20: Laboratory Test for water

Sample Question 11: Laboratory Tests for Anions and Cations

Sample Question 12: Plotting graph from Observation Table

Please solve this paper and email to your teacher.

Please solve this paper and email to your teacher.

1: States of matter_____1.1 Solids, liquids and gases

atomic structure live class

assignment

Ionic bonding

ionic bonding live class with past paper discussion

assignment 1

New Lesson

live class mcq practice

Covalent bonding part 1

covalent bonding part 2

live class

recoded lecture 1

Live class 1

live class 2