A. Hardness
B. Abrasion/resistance
C. Melting point
D. None of these
Nylon-6 as compared to Nylon-66 is having higher___________________? Read More »
Chemical Process A. C6H6Cl6
B. C6Cl6
C. C6H5Cl
D. C6H4Cl2
Chemical formula of BHC, which is an insecticide is__________________? Read More »
Chemical Process A. (NH4)2SO4
B. NH4Cl
C. (NH4)2 NO3
D. Liquid NH3
A. 10
B. 25
C. 50
D. 98
A. 10
B. 50
C. 80
D. 95
A. Producer gas
B. Water gas
C. Coke oven gas
D. All A., B. and C.
CO & H2 are the constituents of___________________? Read More »
Chemical Process A. A volatile alkaloid
B. Obtained by treating by-products of the tobacco processing industry
C. Both A. and B.
D. Neither A. nor B.
Nicotine is___________________? Read More »
Chemical Process A. SO3 and 80kg of H2SO4
B. H2SO4 and 80kg of SO3
C. SO3 for each 100 kg of H2SO4
D. None of these
20% oleum means that in 100 kg oleum, there are 20 kg of_____________________? Read More »
Chemical Process A. Continuous
B. Aerobic batch
C. Anaerobic batch
D. None of these
Penicillin is made employing _______________ fermentation process? Read More »
Chemical Process A. Presence of air
B. Absence of air
C. High concentration
D. Presence of ammonium salts
Fermentation is adversely affected by the____________________? Read More »
Chemical Process