Grade 10 Chemistry Worksheets MCQs Quiz Worksheet PDF Download

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MCQs on Grade 10 Chemistry Worksheets Quiz PDF Download

MCQ: Process in which metal ions are reduced to free metals is called

  1. Roasting
  2. Smelting
  3. Bessemerization
  4. Concentration

B

MCQ: Which of following has lowest percentage in air?

  1. Krypton
  2. Argon
  3. Hydrogen
  4. Helium

C

MCQ: Which of following is a pentahydroxy ketone?

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

B

MCQ: Which of following are most abundant class of organic compounds?

  1. Carboydrates
  2. Proteins
  3. Vitamins
  4. Lipids

A

MCQ: Water is an example of

  1. Acid
  2. Base
  3. Amphoteric substance
  4. Salt

C