Element Compound and Mixture MCQs Quiz Worksheet PDF Download

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MCQs on Element Compound and Mixture Quiz PDF Download

MCQ: Point at which solid substance changes into liquid state, is called

  1. melting point
  2. boiling point
  3. power point
  4. complex point

A

MCQ: Mixtures are impure and hence have different

  1. melting point
  2. boiling point
  3. densities
  4. melting and boiling point

D

MCQ: '1465' is boiling point for

  1. sodium chloride
  2. chlorine
  3. sodium
  4. water

A

MCQ: Melting point of 'sodium' is

  1. 98
  2. 101
  3. -101
  4. 801

A

MCQ: Boiling point is a point at which liquid turns in to

  1. solid
  2. gas
  3. molten shape
  4. vapours

B