Chemistry·MCQ Practice

Electronic Configuration, Occurrence — MCQ Practice

NEET UG

Version 1Updated 22 Mar 2026

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Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.

Q1medium

Which of the following electronic configurations represents a Group 15 element?

Q2medium

Which of the following statements regarding the occurrence of Group 15 elements is INCORRECT?

Q3easy

Which Group 15 element exhibits the most stable +3 oxidation state due to the inert pair effect?

Q4easy

What is the primary reason for the exceptional stability of the $N_2$ molecule?

Q5easy

Which of the following elements is a metalloid in Group 15?

Q6easy

What is the full ground state electronic configuration of Phosphorus (P), given its atomic number is 15?