The precess in which larger molecule with higher molecular weight breaks down into smaller moleucles with lower molecular weight____________________?

Related Mcqs:

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

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

2. Compounds having same molecular formula but differ in structural formula are called __________________?

   A. polymer
   B. monomer
   C. isomer
   D. allotropes

3. According to vital force theory_______________?

   A. Oorganic compounds can be synthesized from inorganic compounds
   B. organic compounds cannot be synthesized from inorganic compounds
   C. organic compounds can be synthesized by animals
   D. organic compounds can be synthesized by plants

4. 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

5. 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

6. The general formula of cycloalkene is __________________?

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

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

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

8. First organic compound synthesized in laboratory was _________________?

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

9. At low temperature and pressure cracking can be done in presence of catalyst________________?

   A. Al2O3
   B. Fe2O3
   C. Al2O3 and SiO2
   D. Fe2O3 and SiO2

10. In cyano group the carbon atom shows which kind of hybridization___________________?

    A. sp2
    B. sp
    C. sp3
    D. none of the above