A. Simply boiling
B. Adding alum
C. Passing it through cation & anion exchangers
D. All (A), B. and (C)
A. Ethyl benzene
B. Ethylene oxide
C. Ethanol
D. Ethane
A. Exchange of heat with colder stream
B. Adiabatic expansion through a throttle valve (Joule-Thomson expansion)
C. Adiabatic expansion against a piston or in a turbine
D. Merely compressing the gas beyond its critical pressure
A. Greater resistance to corrosion by slags
B. Less resistance to corrosion by slags
C. High spalling tendency
D. None of these
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
A. Lead
B. Cement
C. Carbon disulphide
D. None of these
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.