Q100 · CSIR-NET Chemistry, December 2014

Paper: CSIR-NET December 2014 · Subject: Physical Chemistry · Chapter: Solid State Chemistry · Topic: X Ray Diffraction Bragg · Marks: 2 · Difficulty: Easy

X-ray diffraction does not give any structural information for

(a)metallic solids

(b)ionic solids

(c)molecular solids

(d)amorphous solids

Answer

Answer: D ✓ checked by 4AB · confidence high

Explanation

Amorphous solids have no long-range periodicity, so they give no Bragg reflections — only diffuse halos.

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