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Eamcet Chemistry
2 nd Year : Unit 7.2 ( Block Elements ) - VIA Group Elements

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(NH₄)₂ Cr₂O₇ on heating liberates a gas. The same will be obtained by

A. Heating NH₄ NO₃

B. Heating NH₄ NO₂

C. Treating N₂ O₂ with NaNO₂

D. Treating Mg₃N₂ with H₂O

E. None of the above

View Answer

Correct choice: B

Explanation:

None

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Eamcet Chemistry 2 nd Year : Unit 7.2 ( Block Elements ) - VIA Group Elements

Eamcet Chemistry
2 nd Year : Unit 7.2 ( Block Elements ) - VIA Group Elements