PTS Chemistry Organic Chemistry Mcqs Online Test 4

Main source of organic compounds is?

Pentane and 2-methyl butance have the same?
 

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

Octane number can be improved by?

According to vital force theory?

Geometric isomerism is usually found in?
 

Hydro carbons which burn with smoky flame are called?
 

Propene can exhibit?

The first organic compound was synthesized in laboratory by?

Octane number 2 2 4-trimethyl pentane is?