Substrate
Enzyme
Nutrient
None of these
✅ The correct answer is option B.
Chemical Engineering MCQs
__________ is a polysacchride.
Maltose
Starch
Sucrose
Glucose
✅ The correct answer is option B.
Epoxy resin
Is a good adhesive
Is an elastomer
Cannot be used for surface coatings
Is a polyester
✅ The correct answer is option A.
Nickel is not used as a catalyst in the __________ reaction.
Shift conversion
Oil hydrogenation
Steaming reforming of naphtha
Ammonia cracking/dissociation
✅ The correct answer is option A.
Varnish does not contain
Pigment
Thinner
Dryer
Anti-skimming agent
✅ The correct answer is option A.
Blue colour is imparted to glass by the addition of
FeSO₄
PbO
CaO
NaOH
✅ The correct answer is option C.
The basic difference between vegetable oils and fats is in their
Density
Chemical properties
Physical state
Composition
✅ The correct answer is option C.
All enzymes are made of
Fats
Carbohydrates
Proteins
Amino acids
✅ The correct answer is option C.
Brackish water which contains mostly dissolved salt, can be purified by the __________ process.
Reverse osmosis
Sand filter
Lime soda
Permutit
✅ The correct answer is option A.
The gasification reaction represented by, C + H₂O = CO + H₂, is a/an __________ reaction.
Exothermic
Endothermic
Catalytic
Autocatalytic
✅ The correct answer is option B.