Physical and Chemical Changes Multiple Choice Questions and Answers 3 PDF Download

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MCQs on Physical and Chemical Changes Worksheets 3 Quiz PDF Download

MCQ: Least intermolecular forces are found in

  1. solids
  2. liquids
  3. gases
  4. fluids

C

MCQ: In electric field, "PVC" is used to make

  1. pipes
  2. wire cover
  3. tungsten wire
  4. switches

A

MCQ: Material which John Hyatt used for his artificial ivory, was

  1. complex
  2. chromatid
  3. celluloid
  4. diplex

C

MCQ: At end of reaction, catalyst

  1. vanishes
  2. is used up
  3. remains unchanged
  4. resizes

C

MCQ: As compare to low density polythene, high density polythene is

  1. weak
  2. strong
  3. rough
  4. soft

B