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We have 100mL of 0.1M KCl solution. To m...

We have `100mL` of `0.1M KCl` solution. To make it `0.2M,

A

acid 0.1 mol KCI

B

add 100mL of `0.1M KCI`

C

evaporate 50 mL water

D

evaporate 50 mL solution

Text Solution

Verified by Experts

The correct Answer is:
D
When `100 mL` of `0.1M KCI` solution on evaporation becomes `50mL`, the molar concentration will increase to `0.2M`
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