PTS Chemistry Organic Chemistry Mcqs Online Test 4

Main source of organic compounds is?

Pentane and 2-methyl butance have the same?
 

Hydro carbons which burn with smoky flame are called?
 

The first organic compound was synthesized in laboratory by?

Propene can exhibit?

Geometric isomerism is usually found in?
 

Octane number 2 2 4-trimethyl pentane is?
 

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

Octane number can be improved by?

According to vital force theory?