Related Questions

The receptionist at a veterinary clinic reviewed the office records and found that 3 out of every 8 animals treated at the clinic during the last 4 months were cats. At this rate, how many cats will be treated during the next 12 weeks if a total 288 animals are treated ?
A 108
B 96
C 36
D 24
Chemical potential (an intensive property) of a substance is a force that drives the chemical system to equilibrium and is equal to its partial molar properties. The reatio of chemical potential to free energy of a pure substance at oconstant temperature and pressure is
A 0
B 1
C ∞
D None of these
Many food additives cause cancer
A added substances
B dangerous substances
C natural substances
D additional substances
Many food additives cause cancer.
A natural substances
B dangerous substances
C added substances
D additional substances .
Many food ‘additives’ cause cancer.
A natural substances
B dangerous substances
C added substances
D additional substances
Which of the following additives improves the cetane number of diesel?
A Amyl nitrate
B Ethyl mercaptan
C Napthenic acid
D Tetra ethyl lead
Pick out the correct combination about the role of various additives used in polymers.
A Plasticiser : increases the polymer strength
B Heat stabiliser : increases the maximum service temperature
C Fillers: Does not affect the property of polymer but increases its weight
D Lubricants: increases the flexibility of polymers
Which of the following additives/water proofing agents is added to lower the hydrophilic (moisture loving) characteristic of cement?
A Xanthates
B Stearic acid
C Calcium & aluminium stearate
D Formic acid
Additives used for promoting the floccula-tion of particles is a/an
A Electrolyte
B Surface active agent
C Both A & B
D Neither A nor B
Which of the following additives are added to plastics to make it impervious to X-rays?
A Asbestos
B Barium salt
C Carborundum
D Phthalic acid

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