The ratio of number of water molecules in Mohr’s salt and potash alum is……… × 10–1. (integer answer) eksj yo.k rFkk iksVs'k fQVdjh esa ty ds v.kqvksa dh la[;k dk vuqikr gS ……… × 10–1. (fudVre iw.kkZd

Question

The ratio of number of water molecules in Mohr’s salt and potash alum is……… × 10–1. (integer answer) eksj yo.k rFkk iksVs'k fQVdjh esa ty ds v.kqvksa dh la[;k dk vuqikr gS ……… × 10–1. (fudVre iw.kkZd esa)

Prashant Kotian · Accepted Answer

Correct answer: .. Mohr's salt = FeSO4(NH4)2SO4·6H2O Potashalum = K2SO4·Al2(SO4)3 · 24H2O So water molecule ratio =       6 = 1 = 0.25 = 2.5 × 10–1. Note : NTA ans. is 5, but Reso ans. is 2.5.

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