Q.

Statement I :  Group ‘14’ elements show +4 and +2 oxidation states Statement II :  As electro positivity increases ,metallic character increases.

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a

Both Statement I and Statement II are incorrect

b

Statement I correct but Statement II incorrect

c

Both Statement I and II correct

d

Statement I incorrect but Statement II correct

answer is C.

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Detailed Solution

GEC of ‘14’ group… ns2np2;Valence electrons(4)….Ground state O.S…+2….Excited state O.S…+4 :Electropositivity is a measure of metallic character….It is the tendency of an element to lose electrons ;
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