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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