The process of fermentation involves all the enzymes except__________________? April 15, 2025 by admin A. Diastase B. Invertase C. Zymase D. Sucrase
Which one does not exhibit aldol condensation___________________? April 15, 2025 by admin A. Ethanal B. Acetone C. Benzaldehyde D. Butanone
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
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
Main source of organic compounds is__________________? April 15, 2025 by admin A. Animal B. Fossil C. Coal D. Plants
Hydro carbons which burn with smoky flame are called_________________? April 15, 2025 by admin A. Aliphatic B. Alicyclic C. Aromatic D. Aldehyde
Octane number 2 2 4-trimethyl pentane is__________________? April 15, 2025 by admin A. 100 B. 90 C. 80 D. 70
Geometric isomerism is usually found in___________________? April 15, 2025 by admin A. Alkanes B. Alkenes C. Alkynes D. Esters
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
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