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Which of the following on heating with K...

Which of the following on heating with `K_(2)Cr_(2)O_(7)` and conc. `H_(2)SO_(4)` with organge red color vapours ?

A

NaCl

B

`ZnCl_(2)`

C

`Hg_(2)Cl_(2)`

D

`AgCl`

Text Solution

Verified by Experts

The correct Answer is:
A,B
`Hg_(2)Cl_(2)` is covalent and AgCl is insoluble in water 1 and so cannot give chromyl chloride test.
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