download Mastguru Android App

Question Detail

Chemical used in photography is

  • sodium sulphate
  • sodium sulphite
  • sodium thiosulphate
  • sodium oxalate
Similar Questions :

1. Bleaching action of chlorine is by

  • decomposition
  • hydrolysis
  • reduction
  • oxidation

2. The most electropositive elements among the following is :

  • Cs
  • Ca
  • Na
  • Br

3. Which of the following elements behave chemically both as a metal and a non metal?

  • Boron
  • Carbon
  • Argon
  • Mercury

4. The luster of a metal is due to :

  • high polishing
  • high density
  • chemical inertness
  • presence of free electrons

5. What is laughing gas ?

  • nitrous oxide
  • nitric oxide
  • nitrogen oxide
  • nitrogen peroxide
Read more from - Chemistry Questions Answers
Post a comment