First organic compound synthesized in laboratory was _________________?
A. tartaric acid B. ethyl alcohol C. methanol D. urea
Chemistry MCQs
The property of carbon chain formation is called _________________?
A. catenation B. hybridization C. polymerization D. solvation
The organic compounds having very high molecular weight are called _________________?
A. carboxylic acids B. ketones C. aldehydes D. polymers
Rate of reactions of most organic compounds are____________________?
A. very slow B. very fast C. slow D. no regular character present
Coal is produced after a long time decay of_________________?
A. animals B. fossils C. wood D. all of the above
Crude oil is blackish coloured liquid produced after the decay of organic matter present between_________________?
A. earth layer B. mountains C. sedimentary rocks D. rocks
At low temperature and pressure cracking can be done in presence of catalyst________________?
A. Al2O3 B. Fe2O3 C. Al2O3 and SiO2 D. Fe2O3 and SiO2
Which one of the following compounds shows intense knocking ?
A. n-pentane B. iso-heptane C. iso-octane D. n-heptane
A single atom or group of atoms which gives characteristic properties to a compound is called_________________?
A. radical B. hydrocarbon C. functional group D. ion
2-propanol and 1-propanol show the isomerism________________?
A. metamerism B. functional group isomerism C. geometric isomerism D. position isomerism