Build your practice set
Find exactly what you need to practice.

Search across chemistry topics, concepts, chapters, and questions.

Viewing Shared Question View All Feed
Verified Answer & Explanation⌄

Correct Answer: A) M₃N₂

Concept Explanation

Alkaline earth metals form M²⁺ ions and nitride is N³⁻. Charge balance therefore gives the formula M₃N₂.

Topic: IBA MDCAT Chemistry Paper Reconduct 2024Practice more IBA MDCAT Chemistry Paper Reconduct 2024 MCQs →