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The molarity of a 10% NaOH solution is...

The molarity of a 10% NaOH solution is

A

2.5

B

0.5

C

0.25

D

0.05

Text Solution

Verified by Experts

The correct Answer is:
A
100 ml contains 10 g. Hence ` 1 dm ^(3)` will contain 100g.
`"Molarity"= ("Mass"//dm^(3))/"Molar mass"=100/40=2.5 M`
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