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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

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Chemical Engineering MCQs designed for job test and interview preparation, particularly for fresh graduates, students, and candidates appearing in competitive exams. These multiple-choice questions cover important topics such as the fundamentals of chemical engineering, chemical processes, chemical reactions, process control, and instrumentation, along with other key concepts in the field.

All Topics  9594

Two gas based fertiliser plants are located in India are_________________?
A Maharashtra and Gujarat
B Maharashtra and Orissa
C Gujarat and Madhya Pradesh
D Jharkhand and Chhattisgarh
Correct Answer: Maharashtra and Gujarat
Yield of elemental phosphorous from rock phosphate is about _____________ percent?
A 1-2
B 15-25
C 40-45
D 60-65
Correct Answer: 15-25
P2O5 content in triple superphosphate is about ______________ percent?
A 42-50
B 15-20
C 85-90
D 70-75
Correct Answer: 42-50
_____________ is not a fertiliser?
A Calcium ammonium nitrate
B Ferrous sulphate
C Liquid ammonia
D Ammonium sulphate
Correct Answer: Ferrous sulphate
Urea is represented as______________________?
A NH2.CO.NH2
B NH3CO.CH3
C NH.CO2.NH
D NH3.CO2.NH3
Correct Answer: NH2.CO.NH2
Reaction of ortho-phosphoric acid with soda ash produces______________?
A Sodium Tributyl phosphate (STPP)
B Tricresyl phosphate
C Tributyl phosphate
D Nitrophosphate
Correct Answer: Sodium Tributyl phosphate (STPP)
Phosphatic fertilisers_________________?
A Are useful during early stage of the plant growth
B Accelerate fruit formation in later stages of growth
C Lessen the effect of excessive nitrogen application
D None of these
Correct Answer: Accelerate fruit formation in later stages of growth
Reaction of nitric acid and sulphuric acid with phosphate rock produces_________________?
A Nitrophosphate
B Diammonium phosphate
C Tricresyl phosphate
D Tributyl phosphate
Correct Answer: Nitrophosphate
Red phosphorous is changed into white phosphorous by______________________?
A Heating in presence of light
B Melting under pressure
C Vaporisation followed by condensation
D None of these
Correct Answer: Vaporisation followed by condensation
NPK fertiliser is a _______________ fertiliser?
A Complex
B Mixed
C Nitrogenous
D Phosphatic
Correct Answer: Mixed

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