CLASS 10 ICSE CHEMISTRY SAMPLE QUESTION PAPER 2024-3

Maximum Marks: 80

Time allowed: Two and half hours

Answers to this Paper must be written on the paper provided separately.

You will not be allowed to write during first 15 minutes.

This time is to be spent in reading the question paper.

The time given at the head of this Paper is the time allowed for writing the answers.

Section A is compulsory.

Attempt any four questions from Section B.

The intended marks for questions or parts of questions are given in brackets [ ].

Section-A

(Attempt all questions from this Section.)

Question 1

Choose one correct answer to the questions from the given options:

(i) A chloride which forms a precipitate that is soluble in excess of ammonium hydroxide
(A) Calcium chloride
(B) Ferrous chloride
(C) Ferric chloride
(D) Copper chloride

(ii) If the molecular formula of an organic compound is C₁₀H₁₈ it is:
(A) alkene
(B) alkane
(C) alkyne
(D) carboxylic acid

(iii) Which of the following is a common characteristic of a covalent compound:
A. high melting point
B. consists of molecules
C. always soluble in water
D. conducts electricity when it is in the molten state

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CLASS 10 ICSE CHEMISTRY SAMPLE QUESTION PAPER 2024-3

Section-A

(Attempt all questions from this Section.)

Question 1

Choose one correct answer to the questions from the given options:

(i) A chloride which forms a precipitate that is soluble in excess of ammonium hydroxide
(A) Calcium chloride
(B) Ferrous chloride
(C) Ferric chloride
(D) Copper chloride

(ii) If the molecular formula of an organic compound is C₁₀H₁₈ it is:
(A) alkene
(B) alkane
(C) alkyne
(D) carboxylic acid

(iii) Which of the following is a common characteristic of a covalent compound:
A. high melting point
B. consists of molecules
C. always soluble in water
D. conducts electricity when it is in the molten state

(iv) Anhydrous Iron (III) chloride is prepared by:

(a) direct combination
(b) simple displacement
(c) decomposition
(d) neutralization

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CLASS 10 ICSE CHEMISTRY SAMPLE QUESTION PAPER 2024-3

Section-A

(Attempt all questions from this Section.)

Question 1

Choose one correct answer to the questions from the given options:

(i) A chloride which forms a precipitate that is soluble in excess of ammonium hydroxide (A) Calcium chloride (B) Ferrous chloride (C) Ferric chloride (D) Copper chloride

(ii) If the molecular formula of an organic compound is C10H18 it is: (A) alkene (B) alkane (C) alkyne (D) carboxylic acid

(iii) Which of the following is a common characteristic of a covalent compound: A. high melting point B. consists of molecules C. always soluble in water D. conducts electricity when it is in the molten state

(iv) Anhydrous Iron (III) chloride is prepared by: (a) direct combination (b) simple displacement (c) decomposition (d) neutralization

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(i) A chloride which forms a precipitate that is soluble in excess of ammonium hydroxide
(A) Calcium chloride
(B) Ferrous chloride
(C) Ferric chloride
(D) Copper chloride

(ii) If the molecular formula of an organic compound is C₁₀H₁₈ it is:
(A) alkene
(B) alkane
(C) alkyne
(D) carboxylic acid

(iii) Which of the following is a common characteristic of a covalent compound:
A. high melting point
B. consists of molecules
C. always soluble in water
D. conducts electricity when it is in the molten state

(iv) Anhydrous Iron (III) chloride is prepared by:

(a) direct combination
(b) simple displacement
(c) decomposition
(d) neutralization