35X88 is an unstable isotope, decays in two successive steps to produce stable(s) isotope 36Y87 ,as shown as X 88 35 →IZ→II36Y87The correct statement(s) is/are

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I involve a β-emission

II involve a neutron emission

If I involve β-emission, y and Z must be isotopes

X and Z will always be isotones

answer is A.

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Detailed Solution

Z = X 3688X and Z are isobars

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