Ncert Exercises & Solutions

Incorrect(s) statement among the following:

I.	Vacancy defect results in a decrease in the density of the substance.
II.	Interstitial defects results in an increase in the density of the substance.
III.	Impurity defect has no effect on the density of the substance.
IV.	Frenkel defect results in an increase in the density of the substance.

1. (I, II)

2. (II, III)

3, (III, IV)

4. (I, IV)