Download RGUHS B.Pharm 2018 January 1st Semester 5004 Pharmaceutical Inorganic Chemistry Question Paper

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Time: Three Hours



Max. Marks: 75 Marks

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Pharmaceutical Inorganic Chemistry

Q.P. CODE: 5004

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Your answers should be specific to the questions asked

Draw neat labeled diagrams wherever necessary

LONG ESSAYS (Answer any Two)

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2 x 10 = 20 Marks

1.

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What are buffers? Explain the mechanism of buffer action with an example. Briefly discuss
the role of buffers in pharmacy.

2.

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What are antacids? Give the ideal properties of antacids. Discuss the synonym, method of
preparation, assay and uses of Sodium bicarbonate.

3.

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Explain the principle, reactions and procedure involved in the assay of
a. Ammonium chloride b. Copper sulphate.

SHORT ESSAYS (Answer any Seven)

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7 x 5 = 35 Marks

4.

Explain the diagnostic and therapeutic applications of radioisotopes in detail.

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5.

Explain the preparation and principle involved in the assay of calcium gluconate.

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6.

What are antimicrobials? Give the method of preparation and principle involved in the
assay of Chlorinated lime.

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7.

What are Heamatinics? Write the preparation of i) Ferrous sulphate ii) Ferrous gluconate.

8.

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What are dental products? Discuss the role of fluoride in dental caries.

9.

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Write the principle, reaction and procedure involved in limit test for iron.

10.

Give the assay principle and medicinal uses of Sodium thiosulphate.

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11.

Define antimicrobial agents. Write the principle involved in the preparation and assay of
hydrogen peroxide.

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12.

What is saline cathartic? Write its mechanism of action. Give the preparation of any one
catharatics.

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SHORT ANSWERS

10 x 2 = 20 Marks

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13.

Define expectorant. Give examples.

14.

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What is achlorhydria? Give its treatment.

15.

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Define desensitizing agent. Give examples.

16.

Why dilute nitric acid is used in the limit test for chloride?

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17.

Write the limitations of Arrhenius theory.

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18.

Write the uses of sodium iodide I131.

19.

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Define term antidotes. Give examples.

20.

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Write the preparation of boric acid.

21.

Define saline Cathartic give examples.

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22.

Write about zinc eugenol cement.

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