The process of fermentation involves all the enzymes except__________________?
A. Diastase
B. Invertase
C. Zymase
D. Sucrase
Chemistry MCQs
Which one does not exhibit aldol condensation___________________?
A. Ethanal
B. Acetone
C. Benzaldehyde
D. Butanone
The common name of propane -1 3-dioic acid is____________________?
A. Oxalic acid
B. Succinic acid
C. Malonic acid
D. Fumaric acid
Industrial materials thermal power stations are coated with__________________?
A. Polyester resins
B. Epoxy paints
C. polyamide resins
D. Polyvinyl chloride
Main source of organic compounds is__________________?
A. Animal
B. Fossil
C. Coal
D. Plants
Hydro carbons which burn with smoky flame are called_________________?
A. Aliphatic
B. Alicyclic
C. Aromatic
D. Aldehyde
Octane number 2 2 4-trimethyl pentane is__________________?
A. 100
B. 90
C. 80
D. 70
Geometric isomerism is usually found in___________________?
A. Alkanes
B. Alkenes
C. Alkynes
D. Esters
Organic compounds that are essentially nonpolar and exhibit weak intermolecular forces have________________?
A. Low melting points
B. Low vapour pressure
C. High boiling points
D. High electrical conductivity
According to vital force theory_______________?
A. Oorganic compounds can be synthesized from inorganic compounds
B. organic compounds cannot be synthesized from inorganic compounds
C. organic compounds can be synthesized by animals
D. organic compounds can be synthesized by plants
