1.

Some statements are given regarding IVA group elements A) Order of Electronegativity : C> Si = Ge=Sn Si > Ge > Pb > Sn C) Order of Melting point : C> Si > Ge > Pb > Sn Correct orders of the above

Answer»

A only
A,B only
B,C only
A,B,C

Answer :D


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