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Chemistry MCQs

The process of fermentation involves all the enzymes except__________________?

April 15, 2025 by admin
A. Diastase
B. Invertase
C. Zymase
D. Sucrase
Categories Chemistry MCQs Leave a comment

Which one does not exhibit aldol condensation___________________?

April 15, 2025 by admin
A. Ethanal
B. Acetone
C. Benzaldehyde
D. Butanone
Categories Chemistry MCQs Leave a comment

The common name of propane -1 3-dioic acid is____________________?

April 15, 2025 by admin
A. Oxalic acid
B. Succinic acid
C. Malonic acid
D. Fumaric acid
Categories Chemistry MCQs Leave a comment

Industrial materials thermal power stations are coated with__________________?

April 15, 2025 by admin
A. Polyester resins
B. Epoxy paints
C. polyamide resins
D. Polyvinyl chloride
Categories Chemistry MCQs Leave a comment

Main source of organic compounds is__________________?

April 15, 2025 by admin
A. Animal
B. Fossil
C. Coal
D. Plants
Categories Chemistry MCQs Leave a comment

Hydro carbons which burn with smoky flame are called_________________?

April 15, 2025 by admin
A. Aliphatic
B. Alicyclic
C. Aromatic 
D. Aldehyde
Categories Chemistry MCQs Leave a comment

Octane number 2 2 4-trimethyl pentane is__________________?

April 15, 2025 by admin
A. 100
B. 90
C. 80
D. 70
Categories Chemistry MCQs Leave a comment

Geometric isomerism is usually found in___________________?

April 15, 2025 by admin
A. Alkanes
B. Alkenes
C. Alkynes
D. Esters
Categories Chemistry MCQs Leave a comment

Organic compounds that are essentially nonpolar and exhibit weak intermolecular forces have________________?

April 15, 2025 by admin
A. Low melting points
B. Low vapour pressure
C. High boiling points
D. High electrical conductivity
Categories Chemistry MCQs Leave a comment

According to vital force theory_______________?

April 15, 2025 by admin
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
Categories Chemistry MCQs Leave a comment
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