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What will be the molarity of a solution containing `5`g of sodium hydroxide in`250ml` solution?
A. `0.5`
B. `1.0`
C. `2.0`
D. `0.1`

1 Answer

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Best answer
Correct Answer - A
`M=(W)/(m.wt.)xx(1000)/("Volume in ml.")=(5xx1000)/(40xx250)=0.5 M`

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