Osmania University (OU) 2006 B.Pharm First year main , Inorganic chemistry (PIC) - Question Paper

1. (a) discuss the principle and procedure involved in the limit test for arsenic with a neat tagged diagram. Add a note on the description of the apparatus.
(b) How are ferrous and ferric forms identified and differentiated by chemical
tests. five

OR

(c) discuss the importance of the subsequent pharmacopoeial tests with suitable
examples : Loss on ignition
Sulphated ash
(d) Write the principle and procedure involved in the (i) limit test for iron
(ii) limit test for sulphate.

2. (a) elaborate saline cathartics? Write the preparation, properties and uses of
(i) Magnesium hydroxide (ii) Sodium phosphate
(b) explain the importance of sodium to the body. Write the preparation, properties and uses of sodium chloride. provide an account of various solutions of sodium
chloride included in l.P.

OR

(c) Write the preparation, properties and uses of (i) Aluminium hydroxide gel
(ii) Activated charcoal
(d) provide the composition, mode of supply and uses of (i) hemodialysis fluid
(ii) Peritoneal dialysis fluid.
3. (a) elaborate haematinics? Mention the method of preparation, properties, uses of
ferric ammonium citrate
(b) Write in detail any 2 methods of preparation of purified water. Add a note on
limits, storage and uses of purified water

OR
(c) What is the role of phosphate in the body? Write the preparation, properties and uses of any 2 official compounds used in phosphate deficiency
(d) List out the different inorganic excepients. explain the preparation, properties
and uses of (i) Calcium carbonate (ii) Ferric Oxide

4. (a) elaborate expectorants? Write the preparation, properties and uses of
(i) Ammonium chloride (ii) Potassium iodide.
(b) discuss briefly the mechanism of poisoning by cyanide. Write the preparation, properties and uses of sodium thiosulphate.

OR

(c) Write the preparation, properties and uses of
(i) Zinc sulphate (ii) Sodium nitrite (iii) Oxygen.
(d) Write a note on dilute solutin of ammonia.

5. (a) What. are astringents? List out the different Compounds official in IP. Write in
detail about any 2 Compounds.
(b) Write the preparation properties and uses of (i) Barium sulphate (ii) Seleniun sulfide.

OR
(c) Writc the preparation, properties, storage and uses of
(i) Potassium permanganate
(ii) Calamine.

(d) provide the chemistry properties and uses of (i) Cisplatin (ii) Plaster of paris (iii) Sodium mono fluorophosphates.

Earning:   Approval pending.