P-Block Elements Ques 102

Question: When KBr is treated with concentrated $ H_2SO_4 $ redish brown gas evolved, gas is

[Pb. CET 2003]

Options:

A) Mixture of bromine and HBr

B) HBr

C) Bromine

D) None of these

Show Answer

Answer:

Correct Answer: C

Solution:

$ 2KBr+3H_2SO_4+MnO_2\xrightarrow{\Delta } $ $ 2KHSO_4+MnSO_4+2H_2O+Br_2 $



NCERT Chapter Video Solution

Dual Pane