Crude oil is blackish coloured liquid produced after the decay of organic matter present between_________________?

Related Mcqs:

Main source of organic compounds is__________________?

A. Animal B. Fossil C. Coal D. Plants...

Hydro carbons which burn with smoky flame are called_________________?

A. Aliphatic B. Alicyclic C. Aromatic D. Aldehyde...

Which of the following is an amide________________?

A. R-NH2 B. RCONH2 C. R – NH – R D. C6H5NH2...

The structure of ethyne is_________________?

A. angular B. trigonal C. linear D. trigonal planar...

Which one of the following compounds shows intense knocking ?

A. n-pentane B. iso-heptane C. iso-octane D. n-heptane...