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

MDCAT Chemistry Paper 2025 #Electronegativity #Periodic Trends

1

Choose the best answer

Value of electronegativity of atoms A and B are 1.20 and 4.0 respectively, the percent ionic character will be: (IBA MDCAT 2025)

Verified Answer & Explanation⌄

Correct Answer: D) 73%

Concept Explanation

Using the empirical relation % ionic character = 16Δχ + 3.5(Δχ)² with Δχ = 2.8 gives about 72%, which is closest to 73%.

Topic: MDCAT Chemistry Paper 2025Practice more MDCAT Chemistry Paper 2025 MCQs →