Mercury electrolytic cell produces 50-70% NaOH solution. Its operating temperature is ______________ °C?
Correct answer: B. 60-70
- A. 25
- B. 60-70
- C. 150-200
- D. 250-300
Explanation
A mercury cathode cell operates at approximately 60 to 70°C and produces concentrated caustic soda, commonly around 50 to 70%. The higher temperature ranges listed are unsuitable for this electrolysis cell.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Chemical Process Principles
2,710 free Chemical Process Principles MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Chemical Process Principles questions
Cement mainly contains_________________?
In the Lurgi coal gasifier_________________?
Cellulose percentage in bamboo fibre is about_________________?
Function of sodium thiosulphate (hypo) in development of photographic film/plate is to______________?
Nitro-glycerine absorbed in wood flour, sodium nitrate or ammonium nitrate is commercially used as controlled explosive called dynamite. The raw material used for its manufacture are glycerine, nitric acid and___________________?
Fermentator temperature during production of alcohol from molasses is around ______________ °C?