Question Detail

Which of the following gases is the most toxic?

  • Carbon dioxide
  • Sulphur dioxide
  • Carbon monoxide
  • Acetic acid
Similar Questions :

1. Enzymes are

  • Fatty acids
  • Carbohydrates
  • Nucleic acids
  • Proteins

2. What is the chemical name of table salt ?

  • Sodium nitrate
  • Ammonium chloride
  • Sodium chloride
  • Calcium chloride

3. What is extracted from Bauxite ?

  • Mica
  • Aluminium
  • Copper
  • Tin

4. The aqueous solution of which acids is called Vinegar ?

  • Acetic acid
  • Hydrochloric acid
  • Citric acid
  • Oxalic acid

5. The metallurgical process in which a metal is obtained in a fused state is called ?

  • roasting
  • calcinations
  • smelting
  • froth floatation
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