NTS Chemistry Organic Chemistry Mcqs Online Test Question Answers Start Below

Hydro carbons which burn with smoky flame are called?
 

Aliphatic
Alicyclic
Aromatic
Aldehyde

Correct!

Wrong!

Pentane and 2-methyl butance have the same?
 

Boiling point
Melting point
Percentage composition
Structural formula

Correct!

Wrong!

The first organic compound was synthesized in laboratory by?

Wohler
Kolbe
Berziliu
Berthelot

Correct!

Wrong!

Octane number can be improved by?

Isomerization
Adding (C2H5)4 Pb
Adding (CH3)4 Pb
All

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Wrong!

According to vital force theory?

Oorganic compounds can be synthesized from inorganic compounds
organic compounds cannot be synthesized from inorganic compounds
organic compounds can be synthesized by animals
organic compounds can be synthesized by plants

Correct!

Wrong!

Propene can exhibit?

cis-trans isomerism
geometric isomerism
both a & b
none of the above

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Wrong!

Octane number 2 2 4-trimethyl pentane is?
 

100
90
80
70

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Wrong!

Geometric isomerism is usually found in?
 

Alkanes
Alkenes
Alkynes
Esters

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Wrong!

Organic compounds that are essentially nonpolar and exhibit weak intermolecular forces have?

Low melting points
Low vapour pressure
High boiling points
High electrical conductivity

Correct!

Wrong!

Main source of organic compounds is?

Animal
Fossil
Coal
Plants

Correct!

Wrong!

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Chemistry Test 4 Organic Chemistry Quiz Online

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