GROUP I Common regents used in pharmacognosy GROUP II Uses (P) 5 \% aqueous chlor-zinc-iodine (1) Disintegration of sclerenchymatous tissues (Q) Phloroglucinol and hydrochloric acid ethanol (2) Staining lignified wall pink or red (R) A mixture of equal parts of ether and ethanol (3) Removalof fixed oils and fats (S) A mixture of equal parts of chromic acid and nitric acid (4) Staining cellulose wall blue

Correct Answer is : P-4, Q-2, R-3, S-1

Graduate Pharmacy Aptitude Test (GPAT) 2007 Solved Paper

Question : 57 of 85

Marks: +1, -0

GROUP I Common regents used in pharmacognosy	GROUP II Uses
(P) 5% aqueous chlor-zinc-iodine	(1) Disintegration of sclerenchymatous tissues
(Q) Phloroglucinol and hydrochloric acid ethanol	(2) Staining lignified wall pink or red
(R) A mixture of equal parts of ether and ethanol	(3) Removalof fixed oils and fats
(S) A mixture of equal parts of chromic acid and nitric acid	(4) Staining cellulose wall blue

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