NEET UG CHEMISTRY MCQ: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

1 Easy

1 of 1

Application +4 | -1

The approximate size of the nucleus of

\mathop {\mathop {Ni}\limits_{28} }\limits^{64}

View answer and explanation

Correct option: C

5fm

Option C (5fm) is correct because the nuclear radius is proportional to

A^{1/3}

, where A is the mass number. Using the formula

R = R_0 A^{1/3}

with

R_0 \approx 1.2 fm

, we get approximately 5 fm.

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