The maximum oxidation shown by manages is_________?

Related Mcqs:

1. The common oxidation state of lanthanides is_________?

   A. +3
   B. +2
   C. +1
   D. +4

   Submitted by: Muhammad Ali Kunbhar

2. Which has maximum oxidation number ?

   A. N
   B. Cr
   C. S
   D. Mn

3. In which compound nitrogen has maximum oxidation state____________________?

   A. N2O
   B. NO2
   C. HNO2
   D. HNO3

4. The oxidation number of central metal atom in [Ni(CO)4] is_________________?

   A. 0
   B. 2
   C. 4
   D. 6

5. The oxidation state of transition elements is usually _______________________?

   A. variable
   B. constant
   C. single
   D. infinite

6. Oxidation state of an atom represents____________________?

   A. Number of electrons gained
   B. Number of electrons lost
   C. Apparent charge in compound
   D. Its vacancies

7. Which compound form benzoic acid on oxidation with acidified KMnO4 or K2Cr2O7 ?

   A. Toluene
   B. Ethyl benzene
   C. n-propyl benzene
   D. All

8. Incomplete oxidation of methane in the limited supply of air forms ?

   A. CO2 and H2O
   B. CH3OH
   C. CO + H2 + C
   D. CO + H2O + C

9. The product On the oxidation of 2°Alcohol is ________?

   A. Aldehyde
   B. Ketone
   C. Carboxylic acid
   D. Ester

   Submitted by: Aamir khan Hullio

10. The oxidation state of cu which are expected to be diamagnetic

    A. Cu+2
    B. Cu+4
    C. Cu+1
    D. Cu+3

    Submitted by: Siddiqullah wazir