PTS Chemistry Organic Chemistry Mcqs Online Test 4

Main source of organic compounds is?

Hydro carbons which burn with smoky flame are called?
 

Propene can exhibit?

Pentane and 2-methyl butance have the same?
 

Geometric isomerism is usually found in?
 

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

The first organic compound was synthesized in laboratory by?

According to vital force theory?

Octane number 2 2 4-trimethyl pentane is?
 

Octane number can be improved by?