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Graduate Pharmacy Aptitude Test (GPAT) 2013 Solved Paper

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Question : 3

Total: 125

The correct statements concerning concertation microencapsulation
(1) Concertation always leads to monophasic microcapsule
(2) When the gelatin is used for microcapsule's wall material, the concertation is bound to happen
(3) Only gelatin can be used for microcapsule's wall
(4) Simple or compound concertation can be distinguished according to the number of macromolecular colloids taking part in the process
(5) The pH conditions of the system and the solubility of the auxiliary materials do not have any effect on the preparation of the microcapsule

Only 1 and 4 are correct
Only 2 and 3 are correct
Only 1 and 5 are correct
Only 2 and 4 are correct

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