Isomerism which is present only in alkene is__________________?

Related Mcqs:

1. Geometric isomerism is usually found in___________________?

   A. Alkanes
   B. Alkenes
   C. Alkynes
   D. Esters

2. Main source of organic compounds is__________________?

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

3. Octane number 2 2 4-trimethyl pentane is__________________?

   A. 100
   B. 90
   C. 80
   D. 70

4. Only sigma bonds are present in__________________?

   A. propene
   B. butanoic acid
   C. butanal
   D. ethoxy ethane

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

   A. earth layer
   B. mountains
   C. sedimentary rocks
   D. rocks

6. A double bond consists of __________________?

   A. Two sigma bonds
   B. Two Pi bonds
   C. One sigma and one Pi bonds
   D. One sigma and two Pi bonds

7. C5H12 has the number of isomers ___________________?

   A. one
   B. two
   C. three
   D. four

8. First organic compound synthesized in laboratory was _________________?

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

9. Which one of the following compounds shows intense knocking ?

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

10. the fractional distillation of petroleum produces gasoline up to ________________?

    A. 10%
    B. 15%
    C. 20%
    D. 30%