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Which of the following compounds is form...

Which of the following compounds is formed when a mixture of `K_(2)Cr_(2)O_(7)` and NaCl is heated with conc. `H_(2)SO_(4)`?

A

`CrO_(2)Cl_(2)`

B

`CrCl_(2)`

C

`Cr_(2)(SO_(4))_(3)`

D

`Na_(2)CrO_(4)`

Text Solution

Verified by Experts

The correct Answer is:
A
`K_(2)Cr_(2)O_(7)+4NaCl +5H_(2)SO_(4)rarr K_(2)SO_(4)+4NaHSO_(4)+underset("chloride")underset("Chromyl")(2CrO_(2)Cl_(2))+3H_(2)O`
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