1.

Passage - I : X+H_(2)SO_(4) to Y, a colourless gas with irritating smell. y+K_(2)Cr_(2)O_(7)+H_(2)SO_(4) to green solution. The compound present in green solution

Answer»

`H_(2)SO_(4)`
`MnSO_(4)`
`Cr_(2)(SO_(4))_(3)`
None of these

SOLUTION :`underset((x))(Na_(2)SO_(3))+2HCl to 2NaCl +H_(2)O +underset((y))(SO_(2)), K_(2)Cr_(2)O_(7)+3SO_(2)+H_(2)SO_(4) to K_(2)SO_(4)+underset("GREEN")(Cr_(2)(SO_(4))_(3))+H_(2)O`


Discussion

No Comment Found

Related InterviewSolutions