Questions

A Watermelon is the one which have upper layer in green, the second layer with white and the inner layer in red colour which have seeds in it.

SO2 has a net dipole moment and has a bent shape in its structure as water molecule. Hence it is a polar molecule.

Covalent bonding occurs when pairs of electrons are shared by atoms. Atoms will covalently bond with other atoms in order to gain more stability, which is gained by forming a full electron shell. By sharing their outer most (valence) electrons, atoms can fill up their outer electron shell and gain stability.

Examples of compounds with covalent bonds ::

HCl, CO2, O2,... 

The first two steps in the lithification process are Compaction and Cementation.

In 1782 Colebrooke was appointed through his father's influence to a writer-ship with the East a India Company in Calcutta.Lord Wellesley appointed him honorary professor of Hindu law and Sanskrit at the college of Fort William.

The goal of a statement of purpose is to indicate what is expected to be accomplished in doing an experiment.