CBSE 2025 · Region 6 · Set 1 · Q7 · 1 mark
The water of crystallization is present in(i)Bleaching Powder(ii)Plaster of Paris(iii)Washing Soda(iv)Baking Soda
The water of crystallization is present in
(i)
Bleaching Powder
(ii)
Plaster of Paris
(iii)
Washing Soda
(iv)
Baking Soda
Official answer
From CBSE’s own marking scheme for this paper.
(B)
(ii) and (iii)
Acids, Bases and SaltsWater of CrystallisationRemembermcqeasy
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CBSE Class 10 Science past-paper question from the 2025board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.