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NTA Abhyas NEET2020ChemistryChemical KineticsPractice

Which one of the following noble gas is obtained by radioactive disintegration?

Options

  1. AKr
  2. BAr
  3. CRn
  4. DXe

Correct answer

C. Rn

Step-by-step solution

Rn is a radiactive and its produced by the decay of radium and thorium mineral 88 226 R a → 86 222 R n + 2 4 H e It is a γ -emitter.

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