Coordination number of the transition element in [Pt Cl NO2 (NH3)4]2- is____________________?

Related Mcqs:

1. When light is exposed to transition element then electrons jump from lower orbitals to higher orbitals in______________________?

   A. orbitals of f-subshell
   B. orbitals of d-subshell
   C. orbitals of p-subshell
   D. both A & B

2. When a compound of transition element is dissolved in a solution of salt then it produces____________________?

   A. simples ions
   B. complex ions
   C. double salts
   D. strong anions

3. The most paramagnetic element is____________________?

   A. Iron
   B. Cobalt
   C. Chromium
   D. Manganese

4. What is the molecular weight of Ammonia (NH3) ________ ?

   A. 17.031 g/mol
   B. 18.031 g/mol
   C. 19.031 g/mol
   D. 27.033 g/mol

   Submitted by: Rashid Mehmood

5. The mass of 3.2 moles of ammonia (NH3) gas?

   A. 53.4 grams
   B. 54.4 grams
   C. 55.4 grams
   D. 56.4 grams

   Submitted by: Muhammad Ali Kunbhar

6. The number of ions produced by [Pt(NH3)]Cl2?

   A. 4
   B. 2
   C. 3
   D. 5

   Submitted by: Bareera

7. Many properties of an element and its compounds can be predicted from the position of the element in the periodic table. What property could not be predicted in this way ?

   A. The nature of its oxides
   B. The charge on its ions
   C. The formula of its oxide
   D. Its number of isotopes

8. The specie which donates electrons to central metal atom in coordination sphere is called____________________?

   A. anion
   B. cation
   C. Ligand is positively charged
   D. acid

9. The species which donate two electron pairs in a coordination compound is called__________________?

   A. ligand
   B. mono-dentate ligand
   C. poly-dentate ligand
   D. bi-dentate ligand

10. When the central atom of coordination compound is sp3d2 hybridization the expected geometry will be___________________?

    A. tetrahedral
    B. square planar
    C. trigonal bipyramidal
    D. octahedral