`100 mL` of `30` % `(w//v)` `NaOH` solution is mixed with `100 mL` `90` % (`w//v)` `NaOH` solution. Find the molarity o

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Q 1250667514.     `100 mL` of `30` % `(w//v)` `NaOH` solution is mixed with `100 mL` `90` % (`w//v)` `NaOH` solution. Find the molarity of final solution.
A

`1.3`

B

`13`

C

`1//5`

D

`15`

HINT

Use `text(Molarity)=text(Moles of Solute)/text(Litres of Solution)`

Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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