Which of the following statements is/are...

Which of the following statements is/are correct, when a mixture of `NaCl` and `K_2Cr_2O_7` is gently warmed with concentrated `H_2SO_4`?

A

`CrO_2Cl_2`

B

`CrCl_3`

C

`Cr_2(SO_4)_3`

D

`Na_2CrO_4`

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The correct Answer is:

A

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Which of the following statement (s) is (are) correct when a mixture of NaCl and K_(2)Cr_(2)O_(7) is gently warmed with conc. H_(2)SO_(4) ?

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