1.

A compound (A) forms a unstable pale blue colour solution in water. The solution decolourised Br_(2) water and an acidified solution of KMnO_(4). The possible compound (A) is :

Answer»

`HNO_(2)`
`HNO_(3)`
`N_(2)O_(5)`
`NO_(2)`

Solution :`HNO_(2)` is pale ble in COLOUR due to dissolution of `N_(2)O_(3)`. In CONCENTRATED solution it decomposes as `:` and in dilute solution is
REACTION with `: a) Br_(2)` water b) `KMnO_(4)`


Discussion

No Comment Found

Related InterviewSolutions