Solid State

Section: Chemistry

Question : 22 of 69

Marks: +1, -0

Given below are two statements.
Statement I Frenkel defects are vacancy as well as interstitial defects.
Statement II Frenkel defect leads to colour in ionic solids due to presence of F - centres. Choose the most appropriate answer for the statements from the options given below.

[26 Aug 2021 Shift 1]

Statement I is false but Statement II is true.
Both statement I and statement II are true.
Statement I is true but statement II is false.
Both Statement I and statement II are false.

Validate

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