Chemistry Quiz Questions and Answers

37. The lustrous non metal is
  A.  Iodine
  B.  Phosphorus
  C.  Sulphur
  D.  Boron
Answer
Ans: A
Iodine
38. The colouring agent used to get ruby red colour glass is
  A.  Cadmium sulphide
  B.  Selenium sulphide
  C.  Chromic oxide
  D.  Manganese oxide
Answer
Ans: B
Selenium sulphide
39. Anhydrous sodium carbonate is otherwise called as
  A.  Soda lime
  B.  Baking soda
  C.  Washing soda
  D.  Soda ash
Answer
Ans: D
Soda ash
40. Minerals are
  A.  Gases
  B.  Inorganic solid
  C.  Liquids
  D.  All of the above
Answer
Ans: B
Inorganic solid
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