Match the correct atomic radius with the element: S.No.ElementCodeAtomic radius (pm) (i)Be (p)74 (ii)C (q)88 (iii)O (r)111 (iv)B (s)77 (v)N(t)66

Match the correct atomic radius with the element: S.No.Elem…

Chemistry Classification of Elements and Periodicity Atomic and Ionic Radius Single Correct MCQ

Published on: August 13, 2026

Match the correct atomic radius with the element:

(i) – r, (ii) – q, (iii) – t, (iv) – s, (v) – p

(i) – t, (ii) – s, (iii) – r, (iv) – p, (v) – q

(i) – r, (ii) – s, (iii) – t, (iv) – q, (v) – p

(i) – t, (ii) – p, (iii) – r, (iv) – s, (v) – q

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The correct answer is:

On moving left to right in a period, atomic radii decreases due to increase in Z eff and addition of electrons to the same outermost shell.

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