Questions
Assertion ( A ) : Among alkaline earths, Be has only covalent halides
Reason ( R ) : Be has highest electro negativity among II A group elements
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a
Both A and R are correct. R is the correct explanation of A
b
Both A and R are correct. R is not the correct explanation of A.
c
A is true, but R is false
d
A is false, but R is true
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Correct option is B
beryllium has small size therefore according to fajans rule, Be forms covalent compoundsSimilar Questions
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