Question:
A solution of colourless unknown salt (X) on boiling with excess of NaOH produces non-flammable gas. The gas evolution ceases after some time. Upon addition of Zn dust to the same solution, the gas evolution restarts. The colourless salt (X) is (are)
A solution of colourless unknown salt (X) on boiling with excess of NaOH produces non-flammable gas. The gas evolution ceases after some time. Upon addition of Zn dust to the same solution, the gas evolution restarts. The colourless salt (X) is (are)
Updated On: Jul 28, 2024
- (A) NH4NO3
- (B) (NH4)2SO4
- (C) NH4NO2
- (D) NH4Cl
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The Correct Option is B, D
Solution and Explanation
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