MCQ
Given below are two statements: one is labelled as Assertion $A$ and the other is labelled as Reason $R.$
Assertion $A:$ $3.1500\,g$ of hydrated oxalic acid dissolved in water to make $250.0\,mL$ solution will result in $0.1\,M$ oxalic acid solution.
Reason $R:$ Molar mass of hydrated oxalic acid is $126\,g\,mol ^{-1}$.
In the light of the above statements, chose the correct answer from the options given below:
- ABoth $A$ and $R$ are true but $R$ is NOT the correct explanation of $A$.
- B$A$ is false but $R$ is true.
- C$A$ is true but $R$ is false.
- ✓Both $A$ and $R$ are true and $R$ is the correct explanation of $A$.