When a fluid is heated, the particle rises up. Explain the formation of land breeze and sea breeze. 

When a fluid is heated, the particle rises up. Name the phenomonon behind it.

Explain the reason for sea breeze.

Some features of a reversible reaction are given below: Product formation increase when the temperature is increased. Explain the reason for above inference.

Benzamide (C_6H_5CONH_2) on heating with bromine and NaOH gave a compound A which is soluble in dilute acid. When A is warmed with chloroform and alc KOH, B is formed which has an unpleasant odour. Illustrate the reaction for the formation of A from benzamide and write the name of A.

Explain what happens when boric acid is heated.