In complex compounds the oxidation number is written in___________________?

Related Mcqs:

1. 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

2. Which one of the following element has highest oxidation state in its compounds ?

   A. Cr
   B. Mn
   C. Sn
   D. O

3. Non-stoichiometric compounds of transition elements are called___________________?

   A. hydrates
   B. hydrides
   C. binary compounds
   D. interstitial compounds

4. Compounds attracted by applied strong magnetic field are called__________________?

   A. diamagnetic
   B. paramagnetic
   C. good conductor
   D. ferromagnetic

5. Lipids are soluble in___________________?

   A. Organic solvents
   B. Organic and inorganic solvents
   C. Inorganic solvents
   D. Solubility has nothing to do with lipids

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

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

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

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

8. The compounds in which water molecules are added are called_______________?

   A. Hydrated ions
   B. double salts
   C. hydrates
   D. complexes

9. Colour in transition metal compounds is attributed to____________?

   A. Small sized metal ions
   B. Absorption of light in UV region
   C. Complete ns sub-shell
   D. Incomplete (n-1) d sub-shell

   Submitted by: Muhammad Ali Kunbhar

10. The most appropriate method for separating a large quantity of a mixture of nonvolatile, nonpolar organic compounds would be__________?

    A. Distillation
    B. Extraction
    C. Gas chromatography
    D. Column chromatography

    Submitted by: Muhammad Ali Kunbhar