First organic compound synthesized in laboratory was _________________?
A. tartaric acid
B. ethyl alcohol
C. methanol
D. urea
A. tartaric acid
B. ethyl alcohol
C. methanol
D. urea
A. catenation
B. hybridization
C. polymerization
D. solvation
A. carboxylic acids
B. ketones
C. aldehydes
D. polymers
A. very slow
B. very fast
C. slow
D. no regular character present
A. animals
B. fossils
C. wood
D. all of the above
A. earth layer
B. mountains
C. sedimentary rocks
D. rocks
A. Al2O3
B. Fe2O3
C. Al2O3 and SiO2
D. Fe2O3 and SiO2
A. n-pentane
B. iso-heptane
C. iso-octane
D. n-heptane
A. radical
B. hydrocarbon
C. functional group
D. ion
A. metamerism
B. functional group isomerism
C. geometric isomerism
D. position isomerism