PTS Chemistry Organic Chemistry Mcqs Online Test 4

Octane number can be improved by?

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

Geometric isomerism is usually found in?
 

According to vital force theory?

Hydro carbons which burn with smoky flame are called?
 

Propene can exhibit?

Octane number 2 2 4-trimethyl pentane is?
 

The first organic compound was synthesized in laboratory by?

Pentane and 2-methyl butance have the same?
 

Main source of organic compounds is?