Cannizaros reaction takes place through the transfer of ____________________ from complex anion?

Related Mcqs:

1. When the reaction completes in more than one steps rate of reaction will be determined by________________?

   A. Fast step
   B. Slowest step
   C. All steps
   D. Molecularity of the reaction

2. Energy of activation for backward reaction is less than forward reaction for ___________ reactio?

   A. Endothermic
   B. Exothermic
   C. Moderate
   D. Fast

3. Consider the following reaction- 2KCIO3 + H2C2O4 + H2SO4 ? K2SO4 + 2H2O + 2CO2 + Oxide Which oxide of chlorine is produced in the above reaction ?

   A. Cl2O
   B. ClO2
   C. Cl2O6
   D. Cl2O7

4. Consider the following reaction- 3Cl2 + 6NaOH ? NaClO3 + 5NaCl + 3H2O This reaction is_______________?

   A. Displacement reaction
   B. Double displacement reaction
   C. Disproportionation reaction
   D. Reduction reaction

5. What will be the order of reaction of a reaction whose rate can be expressed as R = K [A] [B] ?

   A. Zero
   B. One
   C. Two
   D. Three

6. The compound or complex ion which has a ring in its structure__________________?

   A. polydentate ligand
   B. chelate
   C. monodentate ligand
   D. hydrate

7. Geometry of the complex compounds usually depends upon __________________?

   A. type of ligands
   B. types of hybridization in the elements of ligands
   C. hybridization of central metal
   D. All of above

8. In complex compounds the oxidation number is written in___________________?

   A. English
   B. Greek
   C. Roman numeral
   D. Hebrew

9. Activated complex is formed due to________________?

   A. Pressure
   B. Effective collision
   C. Ineffective collisions
   D. Temperature

10. Which one can form complex ?

    A. Na
    B. Cr
    C. Li
    D. K