Question

7. Complete the following passage.
[ low, insoluble, saturated, hydrocarbons, unsaturated, covalent bonds.]
The compounds formed from only carbon and hydrogen are called ______.
These organic compounds are formed by sharing of electrons.
This sharing of electrons is called as -------- The hydrocarbons having
only single bonds between carbon atoms are called ------Those
compounds have multiple bonds are called ---- These compounds
have ------melting points. They are in water​

Answer 1

• The compounds formed from only carbon and hydrogen are called Hydrocarbons.

• This sharing of electrons is called as Covalent bond.

• The hydrocarbons having only single bonds between carbon atoms are called Saturated.

• Those compounds have multiple bonds are called Unsaturated.

•These compounds have low melting points.

• They are Insoluble in water.