List of top Pharmaceutics Questions on Pre formulation

Invert sugar is a product obtained by the hydrolysis of:

Which of the following statement is false?

Lakes of Dyes available commercially contain maximum upto

What quantities of 95% v/v and 45% v/v alcohols are to be mixed to make 800 mL of 65% v/v alcohol?

What are the specific surface per unit volume Sv of spherical particles with density of 3 $gm/cm^3$ and volume surface diameter, dvs of 2.57μm?

Substance used to reduce friction during tablet compression and facilitate ejection of tablets from the die cavity is called as:-

Chitin gets converted in to Chitosan upon:

Arrange the following esters as per decreasing order of rate of saponification
(I) Ethyl benzoate
(II) Ethyl p-methoxybenzoate
(III) Ethyl p- chlorobenzoate
(IV) Ethyl p-nitrobenzoate

One of the first step of the citric acid cycle is isomerization of citric acid to isocitric acid this step is necessary because