D and F Block Elements (NEET Chemistry): Questions 49 - 49 of 49

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Question number: 49

» D and F Block Elements » Inner Transition Elements » Lanthanides

MCQ▾

Question

The reason for the stability of Gd +3 ions is?

Choices

Choice (4) Response

a.

half-filled 4 f shell

b.

possesses the electronic configuration of inert gases

c.

empty 4 f shell

d.

completely filled 4 f sub shell

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