ENTRANCE TEST – 2010 Multiple Questions and Answers.




31.Collagen and albumin are
A. Simple proteins
B. Derived proteins
C. Polyamides
D. Polysaccharides

32.Urea is produced by the reaction of liquid ammonia with
A. CO2
B. CO
C. CaO
D. C

33.The calcium sulpho-aluminate is
A. Co.Al2O3.3CaSO4.6H2O
B. 3Ca.Al2O3.CaSO4.2H2O
C. 3Ca.Al2O3.3CaSO4.2H2O
D. 3Ca.Al2O3.3CaSO4.6H2O

34.The coagulant used in raw water to precipitate suspended impurities is
A. Caustic soda
B. Lime water
C. Alum
D. Soda ash

35.The whiteness of the recycled newspaper is improved by treating it with
A. Sodium hydroxide
B. Per oxides
C. Super oxides
D. Normal oxides

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