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electronics and communication engineering materials and components
1. Assertion (A): Ionic solids, in general, have no electrical conductivity.Reason (R): In ionic solids, electrons are tightly bound to the nucleus.
(A): A is false but R is true
(B): A is true but R is false
(C): Both A and R are true and R is correct explanation of A
(D): Both A and R are true but R is not correct explanation of A
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By: guest on 02 Jun 2017 12.59 am
If electrons are tightly bound, conductivity is not there.
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