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Statement I: In any ionic solid [MX] wit...

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.

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The correct Answer is:
A

Schottky defect arises when elqual number and anions are missing from the lattice.
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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 (A) In any ionic solid (MX) with Schttky defects, the number of positive and negative ions is the same.
Reason`(R)`Equall number of cation and anion vacancies are present.

Statement-1 :Schottky type of defect is shown by crystals with high co-ordination numbers . Statement-2 :In Schottky defect , equal number of cations and anions are missing from their lattice sites

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 .

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 .

If equal number of cations and anions are missing from an ionic crystal of the type MX, then the defect that arises in the crystal is called _______ defect.

Assertion : In Schottky defect, density of crystal decreases. Reason : Number of cations and anions are missing in Schottky defect are equal.

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.

वक्तव्य I किसी आयनिक ठोस [MX] में शॉटकी दोष।
(Schottky defect) होने पर उसमें उपस्थित धन तथा ऋण आयनों की संख्या समान रहती है।
वक्तव्य II धन तथा ऋण आयनों द्वारा उत्पन्न रिक्त स्थानों का मान समान होता है।

कथन -1 : कोणीय संवेग तथा प्लांक स्थिरांक विमीय रूप से समान होते हैं |
कथन -2 : विमीय रूप से समरूप राशियाँ समान होती हैं |

(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

कथन के वक्तव्य के पश्चात कारण का वक्तव्य दिया गया है। उचित विकल्प को चिन्हित करों।
अभिकथन : शॉटकी दोष वाले किसी आयनिक ठोस [MX] में, धनात्मक एवं ऋणात्मक आयनों की संख्या समान होती है।
तर्क : धनायन एवं ऋणायन रिक्तिताओं की समान संख्या उपस्थित होती है।

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