Chemistry · Atomic Structure
Consider the following statements: (A) Ground state electronic configuration of Cr is [Ar]4s13d5. (B) Size of 2px orbital is smaller than 3py. (C) Heisenberg uncertainty principle is applicable only for electrons. (D) (Energy of 2s)Hydrogen = (Energy of 2s)Lithium. The correct statements are:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1C & D
- 2A & B✓
- 3B & D
- 4A & C
Correct answer
A & B
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