Q142 · CSIR NET Chemistry, December 2019
Paper: CSIR NET December 2019 · Subject: Physical Chemistry · Chapter: Solid State Chemistry · Topic: Crystal Systems Lattices · Marks: 2 · Difficulty: Medium
X-rays of 173 pm wavelength are reflected by the (111) plane of a cubic primitive crystal at $\theta = 30°$. The unit cell length (in pm) is closest to
(a)173
(b)300
(c)346
(d)600
Answer
Answer (as printed): B
Explanation
No explanation was printed for this question.
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