What is nectar?

What is electron transport system? What are the site of respiration?

What is tincture of iodine? What is its use?

What is mutarotation? What mutarotation? What type of tautomerism is involved in mutarotation?

What is nephrosis? What is the cause of it? What are the symptoms of the disease? What the principle of diet given to a patient of nephrosis.

What is neoplasia? What are the symptoms of asthama?

What is entropy? What are the units of entropy?

What is carbogen and what its use?

(a) What is Mountain sickness? (b) What are its symptoms ?

What is incompressible fluid ? What is critical velocity

What is syngas? What is syngas-shift reaction?