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NTA Abhyas NEET2020ChemistryChemical KineticsPractice

Which elements are isotopes of each other in the above sequence of reaction? X → - α Y → - β Z → - β W

Options

  1. AX   and   W
  2. BY   and   Z
  3. CX   and   Z
  4. DNone of these

Correct answer

A. X   and   W

Step-by-step solution

Isotopes are formed by the emission of one α - and two β - particles respectively.

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