Which of the following is not a macromolecule ?

Related Mcqs:

1. When benzene is substituted by halogens only which one of the following halogens only which one of the following halogens is given the number one position in the ring while writing the name of compound ?

   A. Bromine
   B. Chlorine
   C. Fluorine
   D. Iodine

2. Which of the following terms is not used for ionic compound ?

   A. formula unit
   B. empirical formula
   C. molecular formula
   D. formula mass

3. Which of the following are isoelectronic species ?

   A. H+ H H-
   B. Li+ Na+ K+
   C. C1- Br- I
   D. F- Ne Na+

4. Which of the following solids show anisotropy___________________?

   A. Plastic
   B. Glass
   C. Rubber
   D. None of the above

5. Which of the following is mineral fiber ?

   A. Teflon
   B. asbestos
   C. saran
   D. acrylic

6. Which of the following is not characteristics of reversible reaction__________________?

   A. whole amount of reactant does not change into product
   B. chemical equilibrium is established
   C. a catalyst changes the direction of reaction
   D. rate of forward reaction decreases as reaction proceeds

7. Which of following metals can be displaced by all other metals from its solution ?

   A. Ag
   B. A
   C. Au
   D. Cu

8. Which of the following elements has greater 1st ionization energy__________________?

   A. B
   B. C
   C. N
   D. O

9. Which of the following molecule is polar__________________?

   A. CCI4
   B. CO2
   C. BF3
   D. none of the above

10. Which of the following elements react with steam to produce H2 gas?

    A. Pd
    B. Ni
    C. Sn
    D. All of the above