Question

Assertion (A) : $\mathrm{H}_2 \mathrm{O}_2$ decomposes $\mathrm{Na}_2 \mathrm{CO}_3$ to give $\mathrm{CO}_2$. Reason (R): $\mathrm{H}_2 \mathrm{O}_2$ has two protons and is thus a strong acid.

Accepted Answer

$\mathbf{A}$ is true but $\mathbf{R}$ is false.

Answer

Both $\mathbf{A}$ and $\mathbf{R}$ are true and $\mathbf{R}$ is the correct explanation of $\mathbf{A}$.

Answer

Both $\mathbf{A}$ and $\mathbf{R}$ are true but $\mathbf{R}$ is not the correct explanation of $A$.

Answer

$\mathbf{A}$ is false but $\mathbf{R}$ is true.

JEE CHEMISTRY MCQ: HYDROGEN

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