The number of sigma bonds,pi bonds and lone p | vedclass

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(D) Pyridine $(C_5H_5N)$ has a hexagonal ring structure similar to benzene where one $CH$ group is replaced by a nitrogen atom.$1$. $\sigma$ bonds: Th

Vedclass · Accepted Answer

$11, 3, 1$

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(D) Pyridine $(C_5H_5N)$ has a hexagonal ring structure similar to benzene where one $CH$ group is replaced by a nitrogen atom.$1$. $\sigma$ bonds: There are $5$ $C-H$ bonds,$5$ $C-C/C-N$ single bonds,and $1$ $C-N$ double bond (which contains $1$ $\sigma$ bond). Total $\sigma$ bonds $= 5 + 5 + 1 = 11$.$2$. $\pi$ bonds: There are $3$ double bonds in the ring,each containing $1$ $\pi$ bond. Total $\pi$ bonds $= 3$.$3$. Lone pair of electrons: The nitrogen atom in pyridine has $1$ lone pair of electrons.Thus,the number of $\sigma$ bonds,$\pi$ bonds,and lone pairs are $11, 3, 1$ respectively.

List-$I$ (Molecule / Species)	List-$II$
$(P)$ $NO_2$ (Unpaired electron in)	$(1)$ Vacant $p$-orbital involved in hybridization
$(Q)$ $B_2H_6$	$(2)$ $sp^2$-orbital
$(R)$ $ClO_3$ (Unpaired electron in)	$(3)$ $sp^3$-orbital
$(S)$ $CH_3^+$	$(4)$ $120^\circ$ Bond angle

The number of $\sigma$ bonds,$\pi$ bonds and lone pair of electrons in pyridine,respectively are:

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