PTS Chemistry Organic Chemistry Mcqs Online Test 4

According to vital force theory?

Main source of organic compounds is?

The first organic compound was synthesized in laboratory by?

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

Octane number can be improved by?

Geometric isomerism is usually found in?
 

Propene can exhibit?

Pentane and 2-methyl butance have the same?
 

Octane number 2 2 4-trimethyl pentane is?
 

Hydro carbons which burn with smoky flame are called?