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Question

Chemistry Question on p -Block Elements

P2O5P_2O_5 reacts with H2SO4H_2SO_4 to give SO3andHPO3SO_3\, and \, HPO_3.Which property of P2O5P_2O_5 is depicted in this reaction ?

A

It acts as a strong dehydrating agent

B

It is a white powder

C

It sublimes on heating

D

It is acidic in nature.

Answer

It acts as a strong dehydrating agent

Explanation

Solution

P2O5 P_2O_5 a very strong dehydrating agent. That is why it can dehydrate sulphuric acid (to SO3SO_3) which itself is a dehydrating agent.