1.

The normality of a solution of sodium hydroxide 100 ml of which contains 4 grams of NAOH is

Answer»

`0.1`
40
`1.0`
`0.4`

Solution :`N=(W xx 1000)/(eq.wt. xx "VOLUME in ml.") = (4xx1000)/(40xx100)=1.0 N`.


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