The dipole moment of a molecule depends on the difference in electronegativity between the atoms and the shape of the molecule.

A. 1,4-Dichlorobenzene and 1,3-Dichlorobenzene: Both of these compounds are symmetrical, which means the dipole moments of the C-Cl bonds cancel each other out. Therefore, these compounds have a net dipole moment of zero.

B. cis-butene and trans-butene: cis-butene is not symmetrical, so it has a net dipole moment. However, trans-butene is symmetrical, so its net dipole moment is zero.

C. CH2Cl2 and CHCl3: Both of these compounds are not symmetrical, so they both have a net dipole moment.

D. Benzene and anisidine: Benzene is symmetrical, so it has a net dipole moment of zero. Anisidine is not symmetrical, so it has a net dipole moment.

Therefore, the pair of compounds that both have a net non-zero dipole moment is CH2Cl2 and CHCl3.

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The dipole moment of a molecule depends on the difference in electronegativity between the atoms and the shape of the molecule.

A. 1,4-Dichlorobenzene and 1,3-Dichlorobenzene: Both of these compounds are symmetrical, which means the dipole moments of the C-Cl bonds cancel each other out. Therefore, these compounds have a net dipole moment of zero.

B. cis-butene and trans-butene: cis-butene is not symmetrical, so it has a net dipole moment. However, trans-butene is symmetrical, so its net dipole moment is zero.

C. CH2Cl2 and CHCl3: Both of these compounds are not symmetrical, so they both have a net dipole moment.

D. Benzene and anisidine: Benzene is symmetrical, so it has a net dipole moment of zero. Anisidine is not symmetrical, so it has a net dipole moment.

Therefore, the pair of compounds that both have a net non-zero dipole moment is CH2Cl2 and CHCl3.

Knowee AI · Accepted Answer

The dipole moment of a molecule depends on the difference in electronegativity between the atoms and the shape of the molecule.

A. 1,4-Dichlorobenzene and 1,3-Dichlorobenzene: Both of these compounds are symmetrical, which means the dipole moments of the C-Cl bonds cancel each other out. Therefore, these compounds have a net dipole moment of zero.

B. cis-butene and trans-butene: cis-butene is not symmetrical, so it has a net dipole moment. However, trans-butene is symmetrical, so its net dipole moment is zero.

C. CH2Cl2 and CHCl3: Both of these compounds are not symmetrical, so they both have a net dipole moment.

D. Benzene and anisidine: Benzene is symmetrical, so it has a net dipole moment of zero. Anisidine is not symmetrical, so it has a net dipole moment.

Therefore, the pair of compounds that both have a net non-zero dipole moment is CH2Cl2 and CHCl3.

The pair from the following pairs having both compounds with net non-zero dipole moment isJEE Main 2023 (10 Apr Shift 1)A1, 41, 4-Dichlorobenzene, 1, 31, 3-DichlorobenzeneBcis-butene, trans-buteneCCH2Cl2, CHCl3CH2Cl2, CHCl3DBenzene, anisidine

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