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36 " mL of " 0.5 M Br(2) solution when m...

36 " mL of " 0.5 M `Br_(2)` solution when made alkaline undergoes complete disproportionation into `Br^(ɵ)` and `BrO_(3)^(ɵ)`. The resulting solution requried 45 " mL of " As (III) solution to reduce `BrO_(3)^(ɵ)` to `Br^(ɵ)`. Given that as (III) is oxidised to As (V), what is the molarity of As (III) solution?

A

`0.2`

B

`0.1`

C

`0.4`

D

`0.5`

Text Solution

Verified by Experts

The correct Answer is:
C
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FIITJEE-STOICHIOMETRY AND BALANCING REDOX REACTION -ASSIGNMENT PROBLEMS (OBJECTIVE ) (Level - I)
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