Melting and Boiling Multiple Choice Questions 1 PDF Download

Learn melting and boiling multiple choice questions (MCQs), O level physics test 1 for online course prep exams. Practice evaporation MCQs questions and answers on evaporation, melting and solidification, latent heat for Cambridge international IGCSE online tests.

Free melting and boiling quiz online, study guide has multiple choice question on statement related to process of evaporation that is incorrect is with options evaporation takes place within the liquid, evaporation occurs at any temperature, temperature may change during evaporation and no bubbles are formed in the liquid during evaporation to test online e-learning skills for viva exam prep and job's interview questions with answers key. Study to learn evaporation quiz questions with online learning MCQs for competitive exam preparation test. Evaporation Video

MCQ on Melting and Boiling Quiz PDF Download Test 1

MCQ. Statement related to process of evaporation that is incorrect is

  1. Evaporation occurs at any temperature
  2. Evaporation takes place within the liquid
  3. Temperature may change during evaporation
  4. No bubbles are formed in the liquid during evaporation

B

MCQ. As pressure is lowered,

  1. the melting point of the ice decreases
  2. the melting point of the ice increases
  3. the boiling point of the water increases
  4. no change is observed the melting point of ice or boiling point of water

B

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

D

MCQ. Specific latent heat of fusion 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 solid to liquid 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

C

MCQ. Provided that latent heat of fusion of a 5.4 kg block of ice has been provided by a heater of 1 kW for 1800 s, specific latent heat of fusion of ice would then be equal to

  1. 333 kJ ⁄ kg
  2. 340 kJ ⁄ kg
  3. 350 kJ ⁄ kg
  4. 360 kJ ⁄ kg

A