Atomic Structure Question 96

Question: The nitride ion in lithium nitride is composed of [KCET 2000]

Options:

A) 7 protons + 10 electrons

B) 10 protons + 10 electrons

C) 7 protons + 7 protons

D) 10 protons + 7 electrons

Show Answer

Answer:

Correct Answer: A

Solution:

In case of $ {N^{3-}} $ , $ p=7 $ and $ c=10 $



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