ICSE-CLASS-X-BOARD SERIES Chemistry
Acids Bases And Salts
4 previous year questions.
Volume: 4 Ques
Yield: Medium
High-Yield Trend
4
2026 Chapter Questions 4 MCQs
01
PYQ 2026
medium
chemistry ID: icse-cla
Assertion (A): Dilute Sulphuric acid is a stronger electrolyte than concentrated Sulphuric acid.
Reason (R): Dilute Sulphuric acid has a higher concentration of mobile ions than concentrated Sulphuric acid.
Reason (R): Dilute Sulphuric acid has a higher concentration of mobile ions than concentrated Sulphuric acid.
1
(A) is true but (R) is false.
2
(A) is false but (R) is true.
3
Both (A) and (R) are true and (R) is the correct explanation of (A).
4
Both (A) and (R) are true, but (R) is not the correct explanation of (A).
02
PYQ 2026
medium
chemistry ID: icse-cla
Given below are a few elements: Li, K, Cs, F.
Identify the element which:
(a) has the least atomic radius.
(b) has two valence electrons.
(c) is the most electropositive.
Identify the element which:
(a) has the least atomic radius.
(b) has two valence electrons.
(c) is the most electropositive.
03
PYQ 2026
medium
chemistry ID: icse-cla
5.6 litres of gas Z weighs 32 g at STP. What is the molecular weight and vapour density of Z?
04
PYQ 2026
medium
chemistry ID: icse-cla
Equal volumes of ammonia gas and chlorine gas are kept in two different containers under the same conditions of temperature and pressure. Find the number of molecules contained in chlorine gas when the mass of ammonia is 34 g. (Atomic weight: Cl = 35.5, H = 1, N = 14)
About Acids Bases And Salts - ICSE-CLASS-X-BOARD
Acids Bases And Salts is a vital chapter for ICSE-CLASS-X-BOARD aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
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