Oxidation state of an atom represents____________________?

Related Mcqs:

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

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

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

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

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

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

4. Sodium is not observed in +2 oxidation state because of its__________________?

   A. high first ionization potential B. high second ioniation potential C. high ionic radius D. high electronegativity...

5. In which compound of Xenon the oxidation state of Xenon is + 6?

   A. XeF4 B. XeOF4 C. XeOF2 D. Na4XeO6...

6. The common oxidation state of lanthanides is_________?

   A. +3 B. +2 C. +1 D. +4 Submitted by: Muhammad Ali Kunbhar...

7. Oxidation state +1 for phosphorous is found in___________?

   A. H3PO3 B. H3PO4 C. H3PO2 D. H2P2O7 Submitted by: Muhammad Ali Kunbhar...

8. 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...

9. Keeping in view the size of atom which order is correct one ?

   A. Mg > Sr B. Ba > Mg C. Lu > Ce D. C1 > I...

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

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