Identify the correct statements from the foll | vedclass

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(C) Statement $a$ is correct: Electronegativity of carbon increases with increasing $s$-character $(sp > sp^2 > sp^3)$.Statement $b$ is correct: In et

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$a, b, c$

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(C) Statement $a$ is correct: Electronegativity of carbon increases with increasing $s$-character $(sp > sp^2 > sp^3)$.Statement $b$ is correct: In ethene $(CH_2=CH_2)$,the unhybridized $p$-orbitals on both carbon atoms are parallel to each other to facilitate $\pi$-bond formation.Statement $c$ is correct: Propyne $(CH_3-C\equiv CH)$ has $3$ $C-H$ $\sigma$ bonds,$1$ $C-C$ $\sigma$ bond,and $2$ $C-C$ $\sigma$ bonds (one from triple bond),totaling $6$ $\sigma$ bonds.Statement $d$ is incorrect: The electromeric effect is a temporary effect that occurs only in the presence of an attacking reagent.

Identify the correct statements from the following :
a) Change in hybridisation affects the electronegativity of carbon
b) The $p$ orbitals in ethene are mutually parallel
c) The number of $\sigma$ bonds in propyne is $6$
d) Electromeric effect is a permanent effect

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Identify the correct statements from the following :a) Change in hybridisation affects the electronegativity of carbonb) The $p$ orbitals in ethene are mutually parallelc) The number of $\sigma$ bonds in propyne is $6$d) Electromeric effect is a permanent effect