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5.0 g of sodium hydroxide (molar mass 40...

5.0 g of sodium hydroxide (molar mass 40 g `mol^(–1)`) is dissolved in little quantity of water and the solution is diluted up to 100 ml. What is the molarity of the resulting solution ?

A

0.1 mol `dm^(-3)`

B

1.0 mol `dm^(-3)`

C

0.125 mol `dm^(-3)`

D

1.25 mol `dm^(-3)`

Text Solution

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The correct Answer is:
D
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