CHEMICAL BONDING JEE

Front

What type of bond exists between two carbon atoms in calcium carbide?

Back

One sigma bond and two pi bonds.

Front

What is the hybridization of the nitrogen atom in NO3–?

Back

sp² hybridization.

Front

What is the hybridization of the nitrogen atom in NO2+?

Back

sp hybridization.

Front

What is the hybridization of the nitrogen atom in NH4+?

Back

sp³ hybridization.

Front

Which molecule has the maximum number of lone pairs associated with xenon (Xe)?

Back

XeF₂ has the maximum number of lone pairs.

Front

What is the molecular geometry of IF7?

Back

The structure of IF7 is pentagonal bipyramidal.

Front

Which alkali metal chloride has the highest melting point?

Back

NaCl has the highest melting point among alkali metal chlorides.

Front

Define sigma bond.

Back

A sigma bond is a type of covalent bond formed by the direct overlap of atomic orbitals.

Front

Define pi bond.

Back

A pi bond is a type of covalent bond formed by the side-to-side overlap of p orbitals.

Front

What is hybridization in chemistry?

Back

Hybridization is the concept of mixing atomic orbitals to form new hybrid orbitals for bonding.