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Which of the following is/are true state...

Which of the following is/are true statement(s)?

A

`KO_2` is orange coloured because of F-centres

B

KCl is violet on heating with K-metal vapour because of F-centers

C

Crystals with defects are better conductor of electricity

D

CsCl also shows F-centre defect

Text Solution

Verified by Experts

The correct Answer is:
B, C
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