Q3
1 markMCQSection A

A common feature observed in the crystals of washing soda, copper sulphate, gypsum and ferrous sulphate is that all

Acids, Bases and Salts
Salts

Options

(A)exhibit basic nature
(B)exhibit acidic nature
(C)have fixed number of molecules of water of crystallisation in one formula unit of these salts.
(D)are coloured
Official Answer

have fixed number of molecules of water of crystallisation in one formula unit of these salts.

Analysis & Explanation

The question asks for a common feature observed in the crystals of washing soda, copper sulphate, gypsum, and ferrous sulphate. The correct answer is that all these salts have a fixed number of molecules of water of crystallisation in one formula unit of these salts.

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Frequently Asked Questions

How many marks does this question carry in CBSE Class 10 Science 2025?

This question carries 1 mark in the CBSE Class 10 Science 2025 examination.

Which chapter does this question come from in Science?

This question is from the chapter "Acids, Bases and Salts" in the CBSE Class 10 Science syllabus.

What topic does this question cover in Science?

This question covers the topic "Salts" from CBSE Class 10 Science.

What type of question is this in the CBSE Class 10 Science 2025 paper?

This is a MCQ question from Section A in the CBSE Class 10 Science 2025 paper.