JEE Mains · Chemistry · STD 11 - 1. Some basic concept of chemistry
The ratio of number of water molecules in Mohr's salt and potash alum is \(....\,\times 10^{-1}\)
- A \(5\)
- B \(3\)
- C \(4\)
- D \(1\)
Answer & Solution
Correct Answer
(A) \(5\)
Step-by-step Solution
Detailed explanation
Mohr's salt : \(\left(\mathrm{NH}_{4}\right)_{2} \mathrm{Fe}\left(\mathrm{SO}_{4}\right)_{2} \cdot 6 \mathrm{H}_{2} \mathrm{O}\) The number of water molecules in Mohr's salt \(=6\) Potash alum : \(\mathrm{KAl}\left(\mathrm{SO}_{4}\right)_{2} \cdot 12 \mathrm{H}_{2} \mathrm{O}\)…
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