An atom loses or gains electrons to__________________?

Related Mcqs:

1. 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...

2. Energy released or absorbed when electrons are added in atom is_________________?

   A. Ionization potential B. Electronegativity C. Electron affinity D. Activation energy...

3. 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...

4. A specie with maximum number of unpaired electrons ?

   A. F B. H2O C. HF D. NH-2...

5. The relative attraction of the nucleus for the electrons in a chemical bond is called _________________?

   A. Ionization energy B. Electron affinity C. Electro negativity D. None of the above...

6. Which one has maximum number of unpaired electrons ?

   A. 6X B. 7Y C. 9Z D. 13W...

7. Which specie has unpaired electrons in antibonding molecular orbitals_______________?

   A. O2+2 B. N2-2 C. B2 D. O2-2...

8. Space around nucleus where finding probability of electrons is maximum is called ____________________?

   A. Orbital B. Orbit is elliptical C. subshell D. Electron cloud...

9. In Galvanic cell electrons flow from anode to cathode through__________________?

   A. external electric circuit B. salt bridge C. movement of ions D. all of the above...

10. How many electrons are there in benzene to form delocalized electron cloud________________?

    A. 3 B. 4 C. 6 D. 8...