Given below are two statements: one is labelled as Assertion $\mathbf{A}$ and the other is labelled as Reason $\mathbf{R}$ Assertion A : $3.1500 \mathrm{~g}$ of hydrated oxalic acid dissolved in water to make $250.0 \mathrm{~mL}$ solution will result in $0.1 \mathrm{~M}$ oxalic acid solution. Reason $\mathbf{R}$ : Molar mass of hydrated oxalic acid is $126 \mathrm{~g} \mathrm{~mol}^{-1}$ In the light of the above statements, choose the correct answer from the options given below.

Question

Given below are two statements: one is labelled as Assertion $\mathbf{A}$ and the other is labelled as Reason $\mathbf{R}$

Assertion A : $3.1500 \mathrm{~g}$ of hydrated oxalic acid dissolved in water to make $250.0 \mathrm{~mL}$ solution will result in $0.1 \mathrm{~M}$ oxalic acid solution.

Reason $\mathbf{R}$ : Molar mass of hydrated oxalic acid is $126 \mathrm{~g} \mathrm{~mol}^{-1}$

In the light of the above statements, choose the correct answer from the options given below.

Both A and R are true but R is NOT the correct explanation of A

A is true but R is false

Both A and R are true and R is the correct explanation of A

A is false but R is true

Solution

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