Question Detail

Which metal is heaviest ?

  • osmium
  • mercury
  • iron
  • nickle
Similar Questions :

1. Washing soda is ?

  • sodium sulphite
  • sodium bicarbonate
  • sodiun carbonate
  • sodium biosulphite

2. All noble gases are ?

  • colourless
  • colourless
  • colourless and odourless
  • colourless and but have odour

3. Natural rubber is a polymer derived from ?

  • ethylene
  • propylene
  • isoprene
  • butadiene

4. Bleaching action of chlorine is by

  • decomposition
  • hydrolysis
  • reduction
  • oxidation

5. Alloys made with mercury as one metal are called ?

  • mixtures
  • emulsions
  • solders
  • amalgams
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