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KVPY Chemistry

Qualitative Analysis

Quick practice

Question 1 of 5

Which of the following electronic configurations in the outermost shell is characteristic of Boron family?

A

(n-1) s^2 p^6, n s^2 p^1

B

(n-1) s^2 p^6, n s^1

C

\mathrm{ns}^2 \mathrm{p}^6 \mathrm{~d}^1

D

(n-1) s^2 p^6 d^{10}, n s^1

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