Fill in the blanks
(1) The organic compounds having double or triple bond in them are termed as _______
(2) The general formula of alkanes is _______
(3) _______ are known as parent organic compounds.
(4) Covalent compounds are generally soluble in _______ solvents.
(5) Triple bond can be obtained by sharing _______ pairs or _______ electrons.
(6) Hydrocarbons necessarily contain _______ and _______.
Covalent bonds can be single, double or triple covalent bonds. How many electrons are shared in each? Give an example of each type.
How many covalent bonds are present in N2 molecule?