Assertion :No compound has both schottk...

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

If both assertion and reason are true and the reason is the correct explanation of the assertion

If both assertion and reason are true but reason is not the correct explanation of the assertion

If assertion is true bur reason is false

If assertion is false bur reason is true

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The correct Answer is:

Only schottky effect decreases the density of solids

SOLID STATE
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SOLID STATE
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P BLOCK ELEMENTS ( GROUP 15,16,17,18)
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SOLUTIONS
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Assertion. No compound has both Schottky and Frenkel defects Reason. Both defects change the density of the solid

If both assertion and reason are true, and reason is the true explanation of the assertion.

If both assertion and reason are true, but reason is not the true explanation of the assertion.

If assertion is true , but reason is false

If both assertion and reason are false.

cations are missing from the lattice sites and occupy the interstitial sites

equal number of cations and anions are missing

anions are missing and electrons are present in their place

equal number of extra cations and electrons are present in the interstitial sites

AgBr

ZnO

NaCl

KCl