MCQ
Decay constant of radium is $\lambda $. By a suitable process its compound radium bromide is obtained. The decay constant of radium bromide will be
  • $\lambda $
  • B
    More than $\lambda $
  • C
    Less than $\lambda $
  • D
    Zero

Answer

Correct option: A.
$\lambda $
a
(a)Decay constant remains unchanged in a chemical reaction.

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