D-And F-Block Elements Ques 410

Question: A metal M having electronic configuration $ M $ - $ 1s^{2}2s^{2}2p^{6}3s^{2}3p^{6}3p^{6}3d^{10}4s^{1} $

[DCE 2002]

Options:

A) s-block element

B) d-block element

C) p-block element

D) None of these

Show Answer

Answer:

Correct Answer: B

Solution:

Metal M belongs to d-block.

Its electronic configuration can be arranged as, $ 1s^{2}2s^{2}2p^{6}3s^{2}3p^{6}4s^{1}3d^{10} $ .



जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक