A. Furan
B. Thiophene
C. Aniline
D. Pyridine
Organic Chemistry
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
The organic compounds having very high molecular weight are called _________________?
A. carboxylic acids
B. ketones
C. aldehydes
D. polymers
Coal is produced after a long time decay of_________________?
A. animals
B. fossils
C. wood
D. all of the above
Which one of the following compounds shows intense knocking ?
A. n-pentane
B. iso-heptane
C. iso-octane
D. n-heptane
Ether functional group can be represented as ____________________?
A. OH
B. R-CO-R
C. R-O-R
D. R-COOH
Main source of organic compounds is__________________?
A. Animal
B. Fossil
C. Coal
D. Plants
In cyano group the carbon atom shows which kind of hybridization___________________?
A. sp2
B. sp
C. sp3
D. none of the above
2-propanol and 1-propanol show the isomerism________________?
A. metamerism
B. functional group isomerism
C. geometric isomerism
D. position isomerism
Propene can exhibit________________?
A. cis-trans isomerism
B. geometric isomerism
C. both a & b
D. none of the above
