Question

Which of the following process is not used in the concentration of ?

A

Distillation under reduced pressure

B

Evaporation on a water bath

C

Fractional crystallization

D

Sublimation

Easy

Solution

verified
Verified by Toppr
Correct option is
D

Sublimation

Sublimation is not involved in concentration of .
Concentration of Hydrogen peroxide involves the following steps:
1. Evaporation of solution to obtain solution.
2. Distillation under pressure to get pure solution.
3. Fractional Distillation to get pure .

Solve any question of Hydrogen with:-

Was this answer helpful?

upvote 0
downvote0