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Question Detail

Rare gases are

  • mono atomic
  • di atomic
  • tri atomic
  • None of above

Answer: Option A

Explanation:

Rare gases are mono atomic.

Similar Questions :

1. pH of blood is ?

  • 10.4
  • 9
  • 7.4
  • 4

Answer: Option C

2. The most electropositive elements among the following is :

  • Cs
  • Ca
  • Na
  • Br

Answer: Option A

3. Chemical used in photography is

  • sodium sulphate
  • sodium sulphite
  • sodium thiosulphate
  • sodium oxalate

Answer: Option C

4. Mass number of a nucleus is :

  • the sum of the number of protons and neutrons present in the nucleus
  • always more than the atomic weight
  • always less than its atomic number
  • None of above

Answer: Option A

5. What is laughing gas ?

  • nitrous oxide
  • nitric oxide
  • nitrogen oxide
  • nitrogen peroxide

Answer: Option A

Read more from - Chemistry Questions Answers
Post a comment

  • Rushikesh Parjane 6 years ago

    Nice

  • aloke 9 years ago

    I think rare gases are mono atomic

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