What would happen when a solution of pot...

What would happen when a solution of potassium chromate is treated with an excess of dilute nitric acid ?

A

`Cr^(3+) and Cr_2 O_7^(2-) ` are formed

B

`Cr_2 O_7^(2-) and H_2 O ` are formed

C

`Cr O_4^(2-)` is reduced to + 3 state of Cr

D

`CrO_4^(2-) ` is oxidized to + 7 state of Cr

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The correct Answer is:

B

Properties of ionic solid

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