Octane number 2 2 4-trimethyl pentane is________________?

Related Mcqs:

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

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

2. Pentane and 2-methyl butance have the same_______________?

   A. Boiling point
   B. Melting point
   C. Percentage composition
   D. Structural formula

3. Octane number can be improved by________________?

   A. Isomerization
   B. Adding (C2H5)4 Pb
   C. Adding (CH3)4 Pb
   D. All

4. Main source of organic compounds is__________________?

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

5. Chemical properties of first member of homologous series with respect to other members are_________________?

   A. same
   B. different
   C. depends upon number of C atoms
   D. depends upon number of H atoms

6. Which of the following can be used as anti-knocking agent ?

   A. PbCl2
   B. (C2H5)4 Pb
   C. (C2H5)2 Pb
   D. all of the above

7. The general formula of cycloalkene is __________________?

   A. CnH2n
   B. CnH2n+2
   C. CnH2n-1
   D. CnH2n-2

8. The property of carbon chain formation is called _________________?

   A. catenation
   B. hybridization
   C. polymerization
   D. solvation

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

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

10. Which is not heterocyclic compound _______________?

    A. Furan
    B. Thiophene
    C. Aniline
    D. Pyridine