Question

. Homo nuclear molecules contain

A. polar bond 
B. covalent bond 
C. ionic bond 
D. coordinate bond


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Answer 1

homo nuclear molecule contains covalent bond

Answer 2

Polar bond—) bond whch on dissociation gives cation n anion.
Homonuclear compounds like H2, N2 doesn’t give two diff ions.

Ionic bond—) The bond diff formed a compound should b higher(usually we say it should b more than 1.7) eg. nacl, here na is highly electro positive and cl is highly electronegative, so their diff in electronegativity will be definitely higher.

Co-ordinate bond.—) its the bond formed by donating an electron to deficient element.

Coming to the ans.
Covalent- its exact opposite to ionc. If there’s no much diff in respective electronegativity then the compound will be covalent





Hope u understood✨