The correct sequence of polarity of the following molecule
(1) Benzene (2) Inorganic Benene
(3) $P C l_{2} F_{2}$ (4) $P C l_{2} F_{1}$

1 - P, 2 - N P, 3 - N P, 4 - P

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1 - N P, 2 - N P, 3 - N P, 4 - N P

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1 - N P, 2 - P, 3 - N P, 4 - P

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1 - N P, 2 - P, 3 - P, 4 - N P

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Solution

The correct option is D $1 - N P, 2 - P, 3 - P, 4 - N P$
Polarity - It shows the relation between partial positive and negative charges of the molecule. It depends on the electronegativity, nonsymmetric structure of the molecule.

When bond polarity cancels each other that molecule becomes non-polar.

Benzene is non-polar.

Inorganic benzene(borazole) - It is polar.

$P C l_{2} F_{2}$ - It is polar.

$P C l_{2} F_{1}$ - It is non-polar.

Hence, option D is the correct answer.

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\neq

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