Which of the following gases does not belong to the noble gas category?

Which of the following gases does not belong to the noble gas category? Correct Answer Boron

Option 2 is correct, i.e. Boron.

  • The noble gases are placed in the 18th group of the modern periodic table.
  • The gases present in the 18th group is known as zero gases/ noble gases/ non-reactive gases.
  • There are 7 noble gases in the periodic table.
18th Group elements (noble gas) Atomic number
Helium 2
Neon 10
Argon 18
Krypton 36
Xenon 54
Radon 86
Ununoctium 118

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