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Given that the molecular mass of KOH is ...

Given that the molecular mass of KOH is 56, the weight required to prepare 500 mL of N/20 solution is

A

5.60 g

B

0.56 g

C

0.28 g

D

1.40 g

Text Solution

Verified by Experts

The correct Answer is:
D
Normality `("No. of gram equevalents of solute")/("Volume in litres")`
`:. 1/20 = w/(56 xx 500) xx1000 implies w= 1.40 g`
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