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Chemical Process

Chemical Process
__________ acid is an unsaturated fatty acid.

Stearic
Oxalic
Palmitic
Oleic

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Chemical Process
Which of the following processes is absent in glass manufacturing process?

Annealing
Melting
Shaping or forming
Sintering

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Chemical Process
Synthetic glycerine is produced from

Toluene
Naphthalene
Phenol
Propylene

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Chemical Process
A mineral is termed as 'ore', if

All of these
The metal present in it is costly
A metal can be economically extracted from it
It contains ≥ 40% metal

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Chemical Process
Oxygen is separated by distillation from air after its liquefaction. The boiling point of oxygen is about __________ °C.

-183
-218
-196
-83

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Chemical Process
Direct conversion of chemical energy into electrical energy is done in a

Fast breeder reactor
None of these
Fuel cell
Magnetohydrodynamic (MHD) generator

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