Chemical Engineering - Chemical Process

6.
Blue vitriol is chemically
copper sulphate
ferrous sulphate
copper nitrate
aluminium sulphate
Answer: Option
Explanation:
No answer description is available. Let's discuss.

7.
Trinitro-toluene (TNT) is
used in glycerine manufacture.
an explosive.
used in dye manufacture.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

8.
Thorium is mainly used
for the manufacture of gas mantles.
as a fissile fuel in a nuclear reactor.
in the manufacture of hydrogen bomb.
in the treatment of cancer.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

9.
During the absorption of HCl gas in water (to produce liquid HCl), the gas is kept above dew point to
increase the rate of absorption.
avoid corrosion.
reduce the cooling water circulation rate.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

10.
Good quality of edible salt is obtained from brine by the process of
solar evaporation
vacuum evaporation
freeze drying
electrolysis
Answer: Option
Explanation:
No answer description is available. Let's discuss.