What are transgenic bacteria? Illustrate using any one example.

Illustrate coupling reaction with example.

The behaviour of acids and bases can be explained using different concepts. What are conjugate acid-base pairs? Illustrate using a suitable example.

Aldehydes, Ketones and Carboxylic acids are Carbonyl compounds. Aldehydes differ from Ketones in their oxidation reaction. Illustrate with one example.

What are transgenic animals? What are the needs to produce them?

Why is Wurtz reaction not preferred for preparation of alkanes containing odd number of carbon atoms? Illustrate your answer by taking one example.

What is meant by hydroboration-oxidation reaction? Illustrate it with an example.

What is esterification? Give one example.

Transition elements show variable oxidation state. a) Do you agree with, this statement? b) Illustrate with an example

Explain a zero vector using an example.

What are anionic, cationic and non ionic detergents? Illustrate with examples.