Fundamentals of Chemistry Multiple Choice Questions 1 PDF Download

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MCQs on Fundamentals of Chemistry Quiz PDF Download Worksheets 1

MCQ. A mixture that consists of different components is called

  1. homogeneous mixture
  2. heterogeneous mixture
  3. mixture
  4. none of above

B

MCQ. Free radicals are electrically

  1. positively charged
  2. negatively charged
  3. can be both A and B
  4. neutral

D

MCQ. The empirical formula for water is

  1. CO2
  2. HO
  3. H2
  4. H2O

D

MCQ. Hair contains keratin proteins which are also present in nails and wool is an example of

  1. Biochemistry
  2. Inorganic chemistry
  3. Physical chemistry
  4. none of above

A

MCQ. Natural force that holds together elements together is called

  1. chemical bond
  2. force of attraction
  3. gravitational force
  4. physical bond

A