Which one can form complex ?

Related Mcqs:

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

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

2. 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

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

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

4. Activated complex is formed due to________________?

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

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

   A. hydrogen ion
   B. hydride ion
   C. oxide ion
   D. methoxide ion

6. Carboxylic acid reacts with ammonia to form ammonium salts which on heating produces_______________?

   A. CO2
   B. Alkane
   C. Ester
   D. Acidamide

7. Allotropic form of phosphorus that is poisonous is___________________?

   A. White
   B. Red
   C. Black
   D. Violet

8. Which allotropic form of phosphorous is the most stable ?

   A. White
   B. black
   C. red
   D. Violet

9. Which one of the following molecules does not form alcohol when reacts with Grignard reagent ?

   A. formaldehyde
   B. acetaldehyde
   C. propanone
   D. carbondioxide

10. A metallic atom loses its valence electron to form a/an _________?

    A. an anion
    B. a cation
    C. an anion – cation
    D. none of these​

    Submitted by: Aamir khan Hullio