Which of the following is the weakest reducing agent ?

Related Mcqs:

1. Which metal is used as a reducing agent in Smelting______?

   A. C
   B. Zn
   C. Al
   D. Cu

   Submitted by: Muhammad Ali Kunbhar

2. In whole Periodic Table which element Is Most Reducing Agent ?

   A. Chlorine
   B. lithium
   C. Helium
   D. Neon

   Submitted by: Ali Jan

3. Which one of the following is the weakest acid in water__________________?

   A. HF
   B. HCI
   C. HBr
   D. HI

4. The weakest (in strength) of the following intermolecular forces is_______________?

   A. Hydrogen bonding
   B. Vander Waals force
   C. Forces among the polar molecules
   D. Ionic bond

5. The most powerful oxidizing agent among the halogens is__________________?

   A. F2
   B. Cl2
   C. Br2
   D. I2

6. Stronger is the oxidizing agent greater is the___________________?

   A. Oxidation potential
   B. Redox potential
   C. e.m.f of cell
   D. standard reduction potential

7. Stronger the oxidizing agent greater is the________________?

   A. Oxidation potential
   B. Reduction potential
   C. Redox potential
   D. emf of cell

8. The most commonly used bleaching agent is_________?

   A. alcohol
   B. carbon dioxide
   C. chlorine
   D. sodium chlorine

   Submitted by: Muhammad Ali Kunbhar

9. 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

10. Which of the following oxides of iodine is used for quantitative analysis of CO ?

    A. I2O4
    B. I4O2
    C. I2O5
    D. All are equally useful