Octane number can be improved by________________?
Octane number can be improved by________________?
A. Isomerization
B. Adding (C2H5)4 Pb
C. Adding (CH3)4 Pb
D. All
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The property of carbon chain formation is called _________________?
The property of carbon chain formation is called _________________?A. catenation
B. hybridization
C. polymerization
D. solvation2-propanol and 1-propanol show the isomerism________________?
2-propanol and 1-propanol show the isomerism________________?A. metamerism
B. functional group isomerism
C. geometric isomerism
D. position isomerismIsomerism which is present only in alkene is__________________?
Isomerism which is present only in alkene is__________________?A. structural isomerism
B. metamerism
C. cis-trans isomerism
D. both b and cCrude oil is blackish coloured liquid produced after the decay of organic matter present between_________________?
Crude oil is blackish coloured liquid produced after the decay of organic matter present between_________________?A. earth layer
B. mountains
C. sedimentary rocks
D. rocksCompounds having same molecular formula but differ in structural formula are called __________________?
Compounds having same molecular formula but differ in structural formula are called __________________?A. polymer
B. monomer
C. isomer
D. allotropesMain source of organic compounds is__________________?
Main source of organic compounds is__________________?A. Animal
B. Fossil
C. Coal
D. Plants