Statement 1: $\sim (p \leftrightarrow\sim q)$ is equivalent to $p \leftrightarrow q$
Statement 2: $\sim (p \leftrightarrow\sim q)$ is tautology.
Then which of the following statements is correct

Q. Statement - 1:

\sim (p \leftrightarrow\sim q)

is equivalent to

p \leftrightarrow q

.
Statement - 2:

\sim (p \leftrightarrow\sim q)

is a tautology.

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Assertion :Statement − 1 : C3O2 has linear structure. Reason: Statement − 2 : Each C atom in C3O2 is sp − hybridised.

The correct option is A Statement − 1 is true, Statement − 2 is true and Statement − 2 is correct explanation for Statement − 1.From figure it can be seen that, C3O2 has linear structure and all carbon atoms are sp hybridized.

Assertion :Statement $-$ 1 : $C_{3} O_{2}$ has linear structure. Reason: Statement $-$ 2 : Each C atom in $C_{3} O_{2}$ is sp $-$ hybridised.

The correct option is A Statement $-$ 1 is true, Statement $-$ 2 is true and Statement $-$ 2 is correct explanation for Statement $-$ 1.
From figure it can be seen that,
$C_{3} O_{2}$ has linear structure and all carbon atoms are sp hybridized.