In cubic ZnS, the radii of the Zn and S atoms are 0.83 Å an…

Chemistry Solid State General Single Correct MCQ

Published on: August 14, 2026

In cubic ZnS, the radii of the Zn and S atoms are 0.83 Å and 1.74 Å respectively. What is the edge length of the unit cell of ZnS ?

2.57 Å

3.64Å

2.97Å

5.935Å

Text Solution

Verified by Experts

The correct answer is:

Let edge length of the unit cell = a

× × = +

or = 0.83 + 1.74 = 2.57

or a = 2.57 × = 5.935 A 0

Previous Question Next Question

Get practice questions, solutions, and test series in one place.

Share your experience with this question and solution.

Send your comment, doubt, correction, or feedback to admin.

What students say about this solution

No reviews yet. Be the first to write a review.