Chemistry · 2021
JEE Main · 26 August 2021, Shift 1 · Q59
The ratio of number of water molecules in Mohr's salt and potash alum is \ \ \ \ × 10^-1. (Integer answer)
The ratio of number of water molecules in Mohr's salt and potash alum is \_\_\_\_$\displaystyle \times 10^{-1}$. (Integer answer)
Official answer
5
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.