Yes it has hydrogen bonding because the Nitrogen has lone pairs and it is bonded to a Hydrogen atom.
Yes, it can.
CH3NH2 has the higher boiling point as it has a hydrogen bond between the molecule which is a stronger intermolecular attractive force, whereas CH3CH3 only has covalent bonds which are weaker intermolecular attractive forces.
A hydrogen bond is a very strong dipole-dipole bond. A hydrogen bond can only form between hydrogen and a strong electromagnetic atom; fluorine, oxygen or chlorine.
According to the definition, to form a hydrogen bond, a bond with hydrogen and another element should have a higher value for electronegativity such as H-N, H-O and H-F. H-Cl does not meet with sufficient polarity to form a hydrogen bond.
As fluorine, oxygen and nitrogen do, the bond polarity in a -H-Cl bond is not adequate to form hydrogen bonds.
They form an ionic bond, i believe, because potassium is a metal and hydrogen is a nonmetal...
HCN
I assume you mean CH3NH2, methylamine. This has hydrogen bonding between molecules.
CH3NH2 has the higher boiling point as it has a hydrogen bond between the molecule which is a stronger intermolecular attractive force, whereas CH3CH3 only has covalent bonds which are weaker intermolecular attractive forces.
Hydrogen form a covalent bond with carbon.
Hydrogen Bond
No. Hydrogen and oxygen bond covalently.
Covalent bond
Hydrogen bond
Hydrogen can form one bond.
No. A hydrogen bond isn't even an actual bond. It is a form of intermolecular attraction.
A hydrogen bond is a very strong dipole-dipole bond. A hydrogen bond can only form between hydrogen and a strong electromagnetic atom; fluorine, oxygen or chlorine.
A hydrogen bond--two between A and T and three between G and C.