PTS Chemistry Organic Chemistry Mcqs Online Test 4

Hydro carbons which burn with smoky flame are called?
 

Octane number 2 2 4-trimethyl pentane is?
 

Propene can exhibit?

According to vital force theory?

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?

Octane number can be improved by?

Main source of organic compounds is?

The first organic compound was synthesized in laboratory by?