1.

In the chromyl chloride test, the reagent used is

Answer»

`K_(2)CrO_(4)`
`K_(2)Cr_(2)O_(7)+NaOH`
`K_(2)Cr_(2)O_(7)+H_(2)SO_(4)`
`(NH_(4))_(2)Cr_(2)O_(7)`

Solution :INFORMATIVE


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