Home
Class 12
CHEMISTRY
A mixture, on heating with conc. H(2)SO(...

A mixture, on heating with conc. `H_(2)SO_(4)` and `MnO_(2)` , librates brown vapour of

A

`Br^-`

B

`NO_3^(-)`

C

`Cl^(-)`

D

`I^(-)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

Acetone on heating with conc. H_(2)SO_(4) mainly gives

When aluminium is heated with conc. H_(2)SO_(4)

Conc. H_(2)SO_(4) on addition to dry KNO_(3) gives brown fumes of :

Conc. H_2 SO_4 is not a

A mixture when heated with dil H_(2)SO_(4) does not evolve brown vapours but when heated with conc H_(2)SO_(4) , brown vapours are obtained. with AgNO_(3) soin do not give any precipitate .The mixture contain

Kl when heated with conc . H_2SO_4 , it forms

Which of the following salt on heating with solid K_(2)Cr_(2)O_(7) and Conc. H_(2)SO_(4) , orange red vapours are evolved which turn NaOH solution yellow.