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Why anhydrous nitrates of group II are difficult to prepare?

Option: 1

They absorb water from the atmosphere.


Option: 2

They decompose to give Water on heating.


Option: 3

They decompose to oxide on heating.


Option: 4

They absorb \mathrm{CO}_2 from atmosphere


Answers (1)

best_answer

To remove the water of crystallisation the solid is heated. However, the nitrate decomposes to oxide.

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