Organic compounds are soluble in ____________________?
A. polar solvent
B. non-polar solvent
C. alkalies
D. water
Organic Chemistry
Compounds 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. allotropes
Chemical properties of first member of homologous series with respect to other members are_________________?
Chemical properties of first member of homologous series with respect to other members are_________________?
A. same
B. different
C. depends upon number of C atoms
D. depends upon number of H atoms
A double bond consists of __________________?
A double bond consists of __________________?
A. Two sigma bonds
B. Two Pi bonds
C. One sigma and one Pi bonds
D. One sigma and two Pi bonds
According to vital force theory_______________?
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
Organic compounds that are essentially nonpolar and exhibit weak intermolecular forces have________________?
Organic compounds that are essentially nonpolar and exhibit weak intermolecular forces have________________?
A. Low melting points
B. Low vapour pressure
C. High boiling points
D. High electrical conductivity
Geometric isomerism is usually found in___________________?
Geometric isomerism is usually found in___________________?
A. Alkanes
B. Alkenes
C. Alkynes
D. Esters
Octane number 2 2 4-trimethyl pentane is__________________?
Octane number 2 2 4-trimethyl pentane is__________________?
A. 100
B. 90
C. 80
D. 70
Hydro carbons which burn with smoky flame are called_________________?
Hydro carbons which burn with smoky flame are called_________________?
A. Aliphatic
B. Alicyclic
C. Aromatic
D. Aldehyde
Main source of organic compounds is__________________?
Main source of organic compounds is__________________?
A. Animal
B. Fossil
C. Coal
D. Plants