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number of molecules of water in one molecule of wa
Question:
Number of molecules of water in one molecule of washing soda is
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Washing soda (\( \text{Na}_2\text{CO}_3 \cdot 10\text{H}_2\text{O} \)) contains 10 water molecules of crystallization.
UP Board X - 2024
UP Board X
Updated On:
Nov 5, 2025
2
5
8
10
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The Correct Option is
D
Solution and Explanation
Washing soda has the chemical formula \( \text{Na}_2\text{CO}_3 \cdot 10\text{H}_2\text{O} \). This indicates that one molecule of washing soda contains 10 molecules of water of crystallization.
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