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MCQs on Grade 10 Chemistry Test Quiz PDF Download

MCQ. Which of following makes up most of air?

  1. Nitrogen
  2. Oxygen
  3. Carbon dioxide
  4. Helium

A

MCQ. Substances that react with both acids and bases are called

  1. Lewis acids
  2. Amphoteric substances
  3. Salts
  4. Lewis bases

B

MCQ. Alkanes that contain 5 to 17 atoms are in

  1. solid state
  2. liquid state
  3. gaseous state
  4. plasma state

B

MCQ. Which of following is a pentahydroxy aldehyde?

  1. Glucose
  2. Fructose
  3. Both A and B
  4. None of these

A

MCQ. Sugars which rotate plane of polarized light in clockwise direction are called

  1. lactose sugars
  2. complex sugars
  3. dextrose sugars
  4. simple sugars

C