Question types

Physical and Chemical Changes question types

27 questions across 6 question groups — pick any mix to generate a CHEMISTRY paper with step-by-step answer keys.

27
Questions
6
Question groups
5
Question types
Sample Questions

Physical and Chemical Changes questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 18MCQ1 Mark
Chemical changes involve
  • A
    change in shape
  • B
    change in size
  • change in molecular composition.
  • D
    none of these

Answer: C.

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Q 20MCQ1 Mark
Rising and setting of the sun at a given place is a
  • periodic change
  • B
    undesirable change
  • C
    physical change
  • D
    reversible change

Answer: A.

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Q 21MCQ1 Mark
Melting of ice is a
  • reversible change
  • B
    irreversible change
  • C
    chemical change
  • D
    none of these

Answer: A.

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