PTS Chemistry Organic Chemistry Mcqs Online Test 4

Octane number can be improved by?

According to vital force theory?

The first organic compound was synthesized in laboratory by?

Geometric isomerism is usually found in?
 

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

Octane number 2 2 4-trimethyl pentane is?
 

Pentane and 2-methyl butance have the same?
 

Main source of organic compounds is?

Propene can exhibit?

Hydro carbons which burn with smoky flame are called?