Melting and Boiling MCQ App | IGCSE O Level Physics MCQ e-Book PDF Download | 2
IGCSE O Level Physics MCQs (O Level) From Textbook

IGCSE O Level Physics MCQs – Practice Test 2 (Chapter 13)

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Learn Melting and Boiling Multiple Choice Questions (MCQ Quiz) with Answers PDF to manage study workflow. Download the Melting and Boiling MCQ PDF e-Book, Ch. 13-2 to learn IGCSE O Level Physics Course. Solve Melting and Solidification Multiple Choice Questions (MCQs), Melting and Boiling quiz answers PDF to access study notes. Download the Melting and Boiling MCQ App: Free IGCSE O Level Physics App to learn latent heat career test to advance remote education.

The "Melting and Boiling MCQ" App Download (iOS & Android): Specific latent heat of vaporization is; MCQ with answers: the amount of heat required to change the phase of a substance from liquid to gas without any change in temperature, the amount of heat required to raise the temperature of a 1 kg of a substance by 1 k, the amount of heat required to change the phase of a 1 kg of substance from solid to liquid without any change in temperature, and the amount of heat required to change the phase of a 1 kg of substance from liquid to gas without any change in temperature. Practice Temperature Scales Quiz Questions, download Apple Book (Free Chapter) to manage study workflow.

Melting & Boiling MCQ PDF Download – Practice Test 2

MCQ 6: Melting is the change of state:

  1. from solid to liquid with change in temperature of 25 °C
  2. from liquid to gas with change in temperature of 75 °C
  3. from solid to liquid without change in temperature
  4. from liquid to gas without change in temperature

MCQ 7: Specific latent heat of vaporization is:

  1. the amount of heat required to raise the temperature of a 1 kg of a substance by 1 K
  2. the amount of heat required to change the phase of a substance from liquid to gas without any change in temperature
  3. the amount of heat required to change the phase of a 1 kg of substance from solid to liquid without any change in temperature
  4. the amount of heat required to change the phase of a 1 kg of substance from liquid to gas without any change in temperature

MCQ 8: Presence of impurities in a substance:

  1. lowers its melting point
  2. raises its melting point
  3. lowers its boiling point
  4. has no effect on its melting point or boiling point

MCQ 9: If specific latent heat of fusion of ice is 340 kJ ⁄ kg, the heat required to melt the ice of 100 g would be:

  1. 34 J
  2. 3400 J
  3. 34000 J
  4. 34 MJ

MCQ 10: Increase in pressure:

  1. lowers the melting point of ice
  2. raises the melting point of ice
  3. lowers the boiling point of water
  4. has no effect on the melting point of ice or boiling point of water

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