For two statements are given-one labelled Assertion (A) and the o… - Vidyadip

MCQ

For two statements are given-one labelled Assertion $(A)$ and the other labelled Reason $(R).$ Select the correct answer to these questions from the codes $(a), (b), (c)$ and $(d)$ as given below:
Assertion: $\ce{MnO_2 + 4HCl → MnCl_2 + Cl_2 + 2H_2O,}$ is a redox reaction.
Reason: $\ce{MnO_2}$ oxidises $\ce{HCl}$ to $\ce{Cl_2}$ and gets reduced to $\ce{MnCl_2}$.

✓
Both $A$ and $R$ are true, and $R$ is correct explanation of the assertion.
B
Both $A$ and $R$ are true, but $R$ is not the correct explanation of the assertion
C
$A$ is true, but $R$ is false.
D
$A$ is false, but $R$ is true.

✓

Answer

Correct option: A.

Both $A$ and $R$ are true, and $R$ is correct explanation of the assertion.

Both $A$ and $R$ are true, and $R$ is correct explanation of the assertion.

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