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

Related Mcqs:

1. Coal is produced after a long time decay of_________________?

   A. animals B. fossils C. wood D. all of the above...

2. Main source of organic compounds is__________________?

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

3. Organic compounds that are essentially nonpolar and exhibit weak intermolecular forces have________________?

   A. Low melting points B. Low vapour pressure C. High boiling points D. High electrical conductivity...

4. Organic compounds are soluble in ____________________?

   A. polar solvent B. non-polar solvent C. alkalies D. water...

5. The first organic compound was synthesized in laboratory by_________________?

   A. Wohler B. Kolbe C. Berzilius D. Berthelot...

6. First organic compound synthesized in laboratory was _________________?

   A. tartaric acid B. ethyl alcohol C. methanol D. urea...

7. The organic compounds having very high molecular weight are called _________________?

   A. carboxylic acids B. ketones C. aldehydes D. polymers...

8. Rate of reactions of most organic compounds are____________________?

   A. very slow B. very fast C. slow D. no regular character present...

9. The metallic sound produced by engine due to the pre-ignition of fuel is called _______________?

   A. knocking B. reforming C. cracking D. a and c...

10. Isomerism which is present only in alkene is__________________?

    A. structural isomerism B. metamerism C. cis-trans isomerism D. both b and c...