Chemistry Questions for SSC Exams Set 1

Chemistry Questions for various exams like SSC CGL, CPO, CHSL, High Court and other related exams.

  1. What is aspirin?
    A) methoxy benzoic acid
    B) methyl salicylate
    C) acetyl salicylic acid
    D) phenyl salicylate
    View Answer
    Option C
  2. Cloud is a colloidal dispersion of –
    A) air in a dispersion medium of water
    B) fog in a dispersion medium of water
    C) mist in a dispersion medium of water D) water drops in a dispersion medium of air
    View Answer
    Option D
  3. Which of the following is the petroleum wax
    A) beeswax
    B) carnauba wax
    C) paraffin wax
    D) jojoba wax
    View Answer
    Option C
  4. Which variety of coal contains recognisable traces of the original plant mineral
    A) anthracite
    B) lignite
    C) Peat
    D) Bitumen
    View Answer
    Option C
  5. Which is the purest form of iron
    A) cast iron
    B) Pig iron
    C)wrought iron
    D) steel
    View Answer
    Option C
  6. Which of the following metals form in amalgam with other metals
    A) lead
    B) zinc
    C) Tin
    D) Mercury
    View Answer
    Option D
  7. Detergent used for cleaning clothes and utensils contains
    A) nitrates
    B) bicarbonate
    C) sulphonates
    D) bismuthates
    View Answer
    Option C
  8. Radioactive disintegration of Uranium ultimately result in formation of
    A) Radium
    B) Thorium
    C) polonium
    D) lead
    View Answer
    Option D
  9. Which of the following is used in making smoke bombs
    A) sulphur
    B) Phosphorus
    C) hydrogen
    D) carbon
    View Answer
    Option D
  10. A metal is exposed to the atmosphere for some time. It becomes coated with green carbonate. The metal must be
    A) silver
    B) copper
    C) aluminium
    D) zinc
    View Answer
    Option B
  11. Which of the following is a supercooled liquid
    A) mercury
    B) ice cream
    C) Teflon
    D) glass
    View Answer
    Option D
  12. Metals are good conductors because-
    A) they contain free electrons
    B) the molecules are very close to each other
    C) the molecules in them collide very freely
    D) they contain reflecting surface
    View Answer
    Option A
  13. The first metal used by man was
    A) copper
    B) silver
    C) bronze
    D) brass
    View Answer
    Option A
  14. Curd is sour due to the presence of
    A) Tartaric acid
    B) Lactic acid
    C) Oxalic acid
    D) Acetic acid
    View Answer
    Option B
  15. Milk is a natural
    A) Solution
    B) Emulsion
    C) Mixture
    D) Suspension
    View Answer
    Option B

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