Covalency

Covalent compounds may exhibit ......... isomerism because covalent bonds are ......... and .......

Covalent compounds undergo ................... reactions.

Assertion (A) : Covalent crystals have higher melting point. Reason (R ) : Covalent bonds are stronger than ionic bonds.

Whichof the following substances is covalently bonded ?

Covalent bonds are ..................... hence they show isomerism.

Hydride of Be is Covalent while that of Na is ionic Why ?

Hydrogen chloride is a ..................... (pure covalent compound / polar covalent compound).

In covalent bond