JEE CHEMISTRY MCQ: P-BLOCK ELEMENTS

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Assertion (A) : Anhydrous sulphuric acid has very high viscosity.

Reason (R) :

\mathrm{H}

-bonding makes it viscous.

View answer and explanation

Correct option: A

Both

\mathbf{A}

and

\mathbf{R}

are true and

\mathbf{R}

is the correct explanation of

\mathbf{A}

Option A (Both

\mathbf{A}

and

\mathbf{R}

are true and

\mathbf{R}

is the correct explanation of

\mathbf{A}

.) is correct because the high viscosity of anhydrous sulfuric acid is due to extensive hydrogen bonding between molecules.

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