Bond will beionic when E.N difference of bonded atom is ____________________?

Related Mcqs:

1. Which C-X bond has the highest bond energy per mole ?

   A. C-F
   B. C-C
   C. C-Br
   D. C-I

2. In O2 each oxygen atom is hybridized_________________?

   A. sp3
   B. sp2
   C. sp
   D. All

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

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

4. nergy of atom in compound is___________________?

   EA. Higher than individual
   B. Lesser than individual
   C. No change
   D. Impossible to predict

5. An atom loses or gains electrons to__________________?

   A. Gain stability
   B. Form a bond
   C. Complete its outermost shell
   D. all are accurate justifications

6. 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

7. Apparent charge on atom in molecule is___________________?

   A. valency
   B. coordination number
   C. oxidation number
   D. charge number

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. 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. 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