Chemical Engineering - Chemical Process

1.
Which of the following contains least amount of N2 ?
Coke oven gas
Blast furnace gas
Producer gas
Water gas (blue gas).
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
Calcination of limestone is not done in a __________ kiln for producing lime.
vertical shaft
rotary
fluidised bed
fixed bed
Answer: Option
Explanation:
No answer description is available. Let's discuss.

3.
Neoprene is a
monomer
synthetic rubber
polyester
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

4.
Saponification value/number of an oil or fat is a measure of its
fatty acid content.
degree of unsaturation of the fatty acids present in it.
average molecular weight.
insoluble fatty acid content.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.
Ethyl alcohol cannot be produced
from waste sulphite substrate of paper mills.
by esterification and hydroloysis of ethylene.
from molasses.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.