Assertion (A) Both Frenkel and Schottky defects are stoichiometric defects.
Reason (R ) Both defects change the density of the crystalline solid.

The questions given below consist of an assertion and the reason. Use the following key to choose the appropriate answer. (a) Both the Assertion and the Reason are correct and the Reason is the correct explanation of the Assertion. (b) The Assertion and the Reason are correct but the Reason is not the correct explanation of the Assertion.(c) Assertion is is CORRECT but reason is INCORRECT. (d) If assertion is INCORRECT but reason is CORRECT. (e)If both assertion and reason are INCORRECT. Assertion: Frenkel and Schottky defects are stoichiometric defects REason:Both defects change the density of the crystalline solid.

Frenkel defect|Types of non stoichiometric defect

Assertion. No compound has both Schottky and Frenkel defects. Reason. Both defects change the density of the soild .

Frenkel defect and shottky defects are two stoichiometric defects in solids. What are stoichiometric defects?

Name one solid in which both Frenkel and Schottky defects occur?

Schottky defect lowers the density of a solid.

Assertion :No compound has both schottky and frenkel defect Reason : schottky defect change the density of the solid