A radioactive element `X` decays to give two inert gases`X` isA. `._(9 – InterviewSolution

InterviewSolution

1.	A radioactive element `X` decays to give two inert gases`X` isA. `._(92)^(238)U`B. `._(88)^(226)Ra`C. `._(90)^(232)Th`D. `._(89)^(227)Ac`
Answer» Correct Answer - b `._(88)^(226)Ra rarr ._(2)^(4)He+._(86)^(22)Rn`

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