PTS Chemistry Organic Chemistry Mcqs Online Test 4

Propene can exhibit?

Hydro carbons which burn with smoky flame are called?
 

Octane number 2 2 4-trimethyl pentane is?
 

Octane number can be improved by?

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

Pentane and 2-methyl butance have the same?
 

According to vital force theory?

Geometric isomerism is usually found in?
 

The first organic compound was synthesized in laboratory by?

Main source of organic compounds is?