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100 ml aqueous solution ("density"(5)/(3...

100 ml aqueous solution `("density"(5)/(3)gm//ml)` contains `40%` by weight NaOH. The number of molecules of NaOH dissolved in the above solution is :
`("Use" N_(A)=6xx10^(23))`

A

`2 xx 10^(22)`

B

`3.33 xx 10^(22)`

C

`10^(24)`

D

`3.33 xx 10^(23)`

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