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प्रश्न
The solvent for NO is ______.
विकल्प
Freshly prepared FeSO4
Fe2(SO4)3
FeCl3
FeCl2
MCQ
रिक्त स्थान भरें
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उत्तर
The solvent for NO is `bbunderline ("freshly prepared" FeSO_4)`.
Explanation:
Nitric oxide (NO) is absorbed by freshly prepared ferrous sulphate solution, forming a brown nitrosyl ferrous sulphate complex. This principle is used in the brown ring test for nitrate ions.
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