The half-life for a zero order reaction is calculated using

The biological half-lifeof procaine in patient was 35 minutes and its volume of distribution was estimated to be 60 L. The total clearance rate of procaine is

The ratio of the void volume to the bulk volume of the packing of the powder is called as

A co-solvent used in the preparation of parenteral products is

An antineoplastic agent methotrexate inhibits the enzyme dihydrofolatereductase. They bind so tightly that their inhibition has been termed "pseudo irreversible"- basis of the binding is due to:

ß lactamase inhibitor clavulanic acid is

A mixture of following gases can be used in flame photometry to get a temperature of 2045℃

Tesla is a unit used to express

A monochromator is not used in

The properties of solution containing surface active agents change sharply over a narrow concentration range is called as