Van der Walls forces in Chemistry MCQs Quiz Online PDF Download

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GCE chemistry practice test MCQ: which statement is incorrect with choices boiling point is independent of the number of contact points, boiling point depends upon the number of electrons, boiling point depends upon the number of protons and boiling point is dependent on number of neutrons with online good interview questions to ask in an interview for teaching jobs and government jobs. Free study guide is for online learning van der walls forces in chemistry quiz with MCQs to practice test questions with answers.

MCQs on Van der Walls forces in Chemistry Quiz PDF Download

MCQ: Which statement is incorrect?

  1. boiling point is independent of the number of contact points
  2. boiling point depends upon the number of electrons
  3. boiling point depends upon the number of protons
  4. boiling point is dependent on number of neutrons

A

MCQ: An increase in number of electrons increases the

  1. Van der Waal's forces
  2. enthalpy change of vaporization
  3. boiling points of noble gases
  4. melting point of metalloids only

B

MCQ: In order to increase Van der Waal's forces,

  1. contact points shall be minimized
  2. contact points shall be made extinct
  3. number of electrons shall be increased
  4. number of protons shall be reduced

C

MCQ: In Van der Waal's forces, forces of attraction are formed between

  1. σ+ of dipole of one atom/molecule and σ− of dipole of next atom/molecule
  2. π+ of dipole of one atom/molecule and π− of dipole of next atom/molecule
  3. δ+ of dipole of one atom/molecule and δ− of dipole of next atom/molecule
  4. All of Above

C

MCQ: Noble gases can be liquefied at

  1. low temperatures
  2. high temperatures
  3. low pressures
  4. high bond energies

A