Which of following is not correctly matched?

A
d-block element : electronic configuration is
${ns}^{0 - 2} (n - 1) d^{1 - 10}$
B
p-block element : electronic configuration is ${ns}^{1 - 2} {np}^{1 - 6}$
C
s-block element : electronic configuration is ${ns}^{1 - 2}$
D
Ce : f-block's first member.

Solution:

The members of groups 13 to 18 make up the p-Block components. p-block element : electronic configuration is,

${ns}^{2} {np}^{1 - 6}$ .

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