Ethyl magnesium chloride
Methyl magnesium chloride
Dichlorophenol
Monochloro acetic acid
✅ The correct answer is option A.
Chemical Process MCQs
The enzyme which converts starch into the disacharides maltose is
Diastase
Maltase
Yeast
None of these
✅ The correct answer is option A.
Average sulphur content in Indian pyrites is about __________ percent.
15
35
55
70
✅ The correct answer is option B.
Nylon-6 as compared to Nylon-66 is having higher
Hardness
Abrasion/resistance
Melting point
None of these
✅ The correct answer is option D.
Penicillin is separated from fermented broth by
Extraction with amyl or butyl acetate
Ternery azeotropic distillation
Evaporation in calendria
Extractive distillation
✅ The correct answer is option A.
The chamber process is
Preferred over contact process for producing 98 to 100% H₂SO₄ and various oleums
Non-catalytic and operates only on pyrites
A batch process for directly producing high strength (98 to 100%) H₂SO₄
None of these
✅ The correct answer is option D.
Which form of sulphur is the most stable at room temperature?
Plastic
Monoclinic
Rhombic
Flowers of sulphur
✅ The correct answer is option C.
Bakelite is chemically known as
Polyvinyl chloride (PVC)
Polybutadiene
Phenol formaldehyde
Polyurathane
✅ The correct answer is option C.
Yellow glycerine is made into white, using
Activated carbon
Diatomaceous earth
Bauxite
Bentonite
✅ The correct answer is option A.
Massacuits is a terminology used in the __________ industry.
Paint
Oil hydrogenation
Soap
Sugar
✅ The correct answer is option D.