ICSE Chemistry Board Paper 2024, with Answer Key PDF

ICSE Chemistry Question Paper 2024

ICSE Chemistry Question Paper 2024 is a two-hour paper. The chemistry paper has also an internal assessment of practical work with 20 points. The ICSE Chemistry Paper 2024 is divided into two sections, Section I (40 marks) and Section B (40 marks). Section I in chemistry paper is compulsory and includes short answer questions covering the entire syllabus. Section II includes six questions. Students must answer any four of these six questions in Section II. 

The Council for Indian School Certificate Examinations (CISCE) conducted the ICSE Chemistry Paper 2024 on March 11, 2024. ICSE Board Chemistry Papers began at 11 a.m. The ICSE board Chemistry exam 2024 ended at 1:00 p.m. Following the exam, students can access the ICSE Chemistry answer key 2024 for the ICSE Chemistry Question Paper PDF on this page.

Chemistry Class 10 ICSE Board Paper 2024

ICSE Class 10 Chemistry Question Paper 2024 will help students understand the critical topics that must be effectively prepared for next year. You can find the ICSE Class 10 Chemistry Answer Key 2024 on this webpage. Students can also review the ICSE Chemistry Important Questions and Answers, provided below. The Chemistry Class 10 ICSE Board Paper 2024 is worth 80 marks. Let’s take a look at other information in the table below.

ICSE Chemistry Questions Paper 2024 with Solution

Are you looking for the ICSE Chemistry Answer Key 2024? You’ve come to the right place. The ICSE Chemistry Paper 2024 with Answers is available on this page once the exam is completed. The ICSE Chemistry Answer Key 2024 helps students identify correct and incorrect answers.

ICSE Chemistry Paper Full Solution

The ICSE chemistry answer key 2024 allows you to review all of your answers and determine how many were correct and incorrect. Our team published the unofficial ICSE Chemistry 2024 Answer Key for all sets on this website immediately after the exam. Continue following us for more new updates on exam day.

Chemistry Answer Key 2024- SECTION A

Question 1

Choose the correct answers to the questions from the given options.
(Do not copy the questions, write the correct answers only.)

(i) Unsaturated hydrocarbons undergo
a. Addition reaction
(b) Substitution reaction
(c) Oxidation reaction
(d) Redox reaction

Answer – a. Addition reaction

In the 2nd period Neon has maximum lonization Potential because
(a) It has unstable electronic configuration
(b) It easily accepts electrons
(c) It easily loses electrons.
d. The outer most shell is completely filled (Answer)

(iii) Copper, Zinc and Tin are the metals alloyed to form:
(a) Duralumin
(b) Brass
c. Bronze (ANSWER)
(d) Solder

(iv) The metal hydroxide which reacts with both acids and alkalis to form salt and water is:
(a) Calcium hydroxide
(b) Magnesium hydroxide
c. Aluminium hydroxide (ANSWER)
(d) Ferric hydroxide
(1) Reaction of an alcohol with a carboxylic acid in the presence of concentrated H₂SO is termed as:
(a) Halogenation
b. Esterification (ANSWER)
(c) Hydrogenation
(d) Dehydrohalogenation

(vi) Conversion of Ethanol to Ethene by the action of concentrated sulphuric acid involves:
a. Dehydration (ANSWER)
(b) Dehydrogenation
(c) Dehydrohalogenation
(d) Hydrolysis

(vii) The oxidizing agent in the equation S+2H2SO4 3SO2 + 2H2O is
(a) Sulphur
b. Sulphuric acid (ANSWER)
(c) Sulphur dioxide
(d) Water

(vi) Electron Affinity is maximum in
(a) Mg
(b) Ar
(c) la
d. Br(ANSWER)

(x) The compound that is not a constituent of the electrolytic mixture used in the Hall-Heroult’s process is
(a) AlO
b. NaAlO (ANSWER)
(c) Na AlF
(4) CaF

(x) On passing ammonia gas over heated copper oxide for some time, a reddish-brown residue is left behind. What property of ammonia is demonstrated here?
(a) Basic property
(b) Oxidising property
c. Redueng property (ANSWER)
(d) Aerdie property

(XI) Rotten et smell is due to the liberation of
(a) HCI gas
b. HS(ANSWER)
(c) Cligas
(d) SO gas

(xii) Ammonia gas is collected by downward displacement of air since ammonia is:
(a) very slightly soluble in water.
(b) heavier than air.
(c) lighter than air. (ANSWER)
(d) insoluble in water.

xiii)

Question 2

(i) The following sketch represents the electroplating of an Iron cup with Nickel metal. Study the diagram and answer the following questions: [5]
Anode
Cathode
Iron cup
Electrolyte
(a) During electroplating the iron cup is placed at the cathode. Why?
(b) Name the ion that must be present in the electrolyte.
(c) State one condition that is necessary to ensure that the deposit is smooth, firm and even.
(d) Write the reaction taking place at the cathode
(e) What change would you observe at the anode?

Answers

(iii) Complete the following sentences by choosing the correct answer from the brackets:

Bold options are answers

(a) The salt that can be prepared by Direct Combination is —–[FeCl3/FeCl2]
(b) The metallic oxide which can be reduced by using common reducing agents is____ [Fe2O3/Al2O3]
(c) The metal nitrate which on thermal decomposition forms a black residue is_____ [zinc nitrate/copper nitrate]
(d) During the electrolysis of copper sulphate solution, if is used as electrodes, the colour of the electrolyte does not fade___. [copper/platinum]
(c) The process of heating the concentrated ore in a limited supply or absence of air is____ [roasting/calcination]

Answers

iv) b) Answer – cathode & Anode / Electrodes

Chemistry Answer Key 2024: SECTION B

Question 3

(i) Rewrite the following statements by adding the correct word as shown in the
example:
Example:
Given Statement: Ammonia changes moist red litmus to blue.
Correct Statement: Aqueous ammonia changes moist red litmus to blue.
(a) Sulphuric acid acts as a dehydrating agent.
(b) Ammonia reacts with chlorine to give ammonium chloride and nitrogen.

Answers –

(II)

Question 5

(ii) Fill in the blanks by choosing the correct answer from the bracket:
(a) Carbon tetrachloride is a ___Non polar____.[polar /non-polar/ covalent molecule].
(b) During electrolysis of acidulated water, the gas liberated at the anode(+) is__oxygen_____ [oxygen/ hydrogen].

ICSE Chemistry Answer Key 2024

We’ll posted the first few questions from the Chemistry class 10 question paper 2024 here, along with the appropriate answer codes. All of the answers are accurate and verified. If students believe any of the answers should be corrected, please provide feedback below.

Chemistry ICSE Answer Key PDF

The ICSE Chemistry exam takes place offline. The Class 10 Chemistry paper 2024 is one of the most important exams in the ICSE. Thus, students are given the ICSE Class 10th Chemistry question paper after the exam. Students can use this link to download the ICSE Chemistry Class 10 Question Paper 2024 Solution in PDF format.

ICSE Chemistry Specimen Paper 2024

The ICSE Class 10 Chemistry Specimen Paper is found at the link provided below. Students who plan to take the exam the following year should review the questions and answers.

Practice More with – ICSE Chemistry Specimen Paper 2024 PDF Download Link

Chemistry Class 10 ICSE 2024 Board Paper Solved

1. A compound P is heated in a test tube with sodium hydroxide solution. A red litmus paper held at the mouth of the test tube turns blue. Which of the following could compound P be?
   (a) zinc sulphate
   (b) copper sulphate
   (c) ferrous sulphate
   (d) ammonium sulphate
2. Glucose reacts with concentrated sulphuric acid to give a very pure form of carbon called sugar charcoal. The reaction taking place is:(a) oxidation
   (b) combustion
   (c) dehydration
   (d) combination
3. The basicity of acetic acid is:(a) 1
   (b) 2
   (c) 3
   (d) 4
4. A __________ solution is observed after placing Magnesium metal in a solution of Copper sulphate for half an hour.(a) Blue
   (b) Colourless
   (c) Reddish brown
   (d) Dirty green
5. __________ is the functional group in methanol.(a) >C=O
   (b) –OH
   (c) –CHO
   (d) –COOH
6. Give the IUPAC name of the following organic compounds:
7. An element belongs to third period and sixteenth group. It will have __________  electrons in its valence shell.
   (a) 2
   (b) 5
   (c) 6
   (d) 3
8. Draw the structural diagram for the following compounds:1. 1- propanal
   2. 1, 2 dichloro ethane
   3. But-2-ene
9. The setup shown below is that of the fountain experiment with hydrogen chloride  gas in the flaskThe fountain starts when a few drops of water from the dropper are introduced into the flask. Instead of the drops of water, Pooja started the fountain by introducing a few drops of Sodium hydroxide into the flask.(a) Explain why the litmus solution gets sucked up when Sodium hydroxide is used.
   (b) What will be the colour of the fountain when Sodium hydroxide is used?Justify your answer.
10. The following questions relate to the extraction of Aluminium by electrolysis.
    (a) Name the other aluminum-containing compound added to alumina.
    (b) Give a balanced equation for the reaction that takes place at the cathode. [2]

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