A Best Way To Crack Gorenment Job Exams

Chemical Process MCQs

Chemical Engineering Objective Questions

Home / Chemical Engineering / Chemical Process



519. Lindane is
A. Not a fumigant
B. BHC (Benzene Hexa Chloride) containing 99% γ-isomer
C. A by-product of BHC manufacture
D. Both B and C
Discussion
520. Cellulose percentage in bamboo fibre is about
A. 10
B. 20
C. 50
D. 85
Discussion
521. Main constituents of cotton fiber is
A. Lignin
B. Cellulose
C. Starch
D. Gelatine
Discussion
522. Analgesic drugs are
A. Pain relievers
B. Antibiotics
C. Used in the treatment of T.B.
D. Used in the treatment of typhiod
Discussion
523. Phenol formaldehyde
A. Employs addition polymerisation
B. Employs condensation polymerisation
C. Is a monomer
D. Is an abrasive material
Discussion
524. Ordinary glass is not a/an
A. Amorphous isotropic material
B. Supercooled liquid
C. Material with sharp definite melting point
D. Electrical insulator
Discussion
525. Sodium chloride content in sea water is about __________ gms/litre.
A. 2
B. 10
C. 25
D. 50
Discussion

Page 75 of 95

« 73 74  75  7677 »