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Assertion: 11Na22 emits a positron giving 12Mg22.

Reason: In β+ emission, neutron is transformed into proton.

(a) Both A and R are true and R is the correct explanation of A  

(b) Both A and R are true but R is not correct explanation of A  

(c) A is true but R is false  

(d) A and R are false

1 Answer

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Best answer

Correct option (d) A and R are false

Explanation:

It involves  β-particle emission.

While positron emission is due to the conversion of proton into neutron.

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