CAIE A-Level Chemistry AS 3.6.2 Electronegativity and Bond Polarity Questions

Practise using electronegativity to explain bond polarity and the presence or strength of molecular dipole moments in CAIE 9701 AS questions with mark schemes.

Syllabus
2028–2030
Course
Chemistry 9701
Level
AS

Exam points

  • Use electronegativity to explain bond polarity and the presence or strength of molecular dipole moments.

CAIE A-Level Chemistry AS 3.6.2 Electronegativity and Bond Polarity Questions question 1

[Maximum number: 1]

For which molecule is the dipole moment zero?

A

CH3Cl\mathrm{CH}_{3} \mathrm{Cl}

B

CH2Cl2\mathrm{CH}_{2} \mathrm{Cl}_{2}

C

CHCl3\mathrm{CHCl}_{3}

D

CCl4\mathrm{CCl}_{4}

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