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Chemical Bonding & Molecular Structure

502 Questions
All Exams JEE Mains JEE Advanced TS-EAMCET AP-EAPCET
1979 JEE Advanced MCQ
IIT-JEE 1979
The compound which contains both ionic and covalent bonds is
A.
CH4
B.
H2
C.
KCN
D.
KCl
1979 JEE Advanced MCQ
IIT-JEE 1979
The octet rule is not valid for the molecule
A.
CO2
B.
H2O
C.
O2
D.
CO