Statement I: In any ionic solid `[MX]` with Schottky defect, the number of positive and negative ions are same.
Statement II: An equal number of cation and anion vacancies is present.

Statement 1: In any ionic solid [MX] withschotty defects, the number of positive and negative ions are same Statement 2: Equals number of cation and anion vacancies are present .

Assertion : In any ionic solid [MX] with Schottky defects, the number of positive and negative ions are same. Reason : Equal number of cation and anion vacancies are present.

In the following question, a statement of assertion is followed by a statement of reason. Mark the correct choice. Assertion : In any ionic solid [MX] with schottky defects, the number of positive and negative ions are same. Reason : Equal number of cation and aniojn vacancies are present .

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: In any time ionic solid with Schottky defects, the number of positive and negative ions are same. Reason: Equal number of cation and anion vacancies are present.

(A) In any ionic solid with Schottky defects the number of positive and negative ions is same. (R) Equal number of cation and anion vacan­cies are present