The central atom along with ligands is called____________________?

Related Mcqs:

1. 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...

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

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

3. 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...

4. Geometry of molecule will be pyramidal if the outer post shell of the central atom has___________________?

   A. 3 bond pair one lone pair B. 2 bond pair 2 lone pair C. 1 bond pair 3 lone pair D. 3 lone pair 1 bond pair...

5. The solvent or mixture of solvents used for separation of compounds is called____________________?

   A. Stationary phase B. Mobile phase C. Dynamic phase D. Static phase...

6. Protein attached to some non protein group is called____________________?

   A. Derived protein B. Sample protein C. Proteoses D. Conjugated protein...

7. The atoms of same element having same atomic number but different mass number are called____________________?

   A. Isobars B. Isomers C. Isotopes D. Isotropes...

8. In pig iron the concentration of C-atom is ___________________?

   A. 0.12 — 0.25% B. 2.5 — 4.5% C. 2.0 — 4.0% D. 0.25 — 2.5%...

9. The nucleus of an atom of every element will always contain____________________?

   A. neutrons B. protons and electrons C. protons D. protons and neutrons...

10. When an atom absorbs energy the lines in the spectrum will appear which are_________________?

    A. Brighter B. Darker C. Colourless D. Hard to locate...