Ionization energy in a period generally ___________________?

Related Mcqs:

1. Greater shielding effect corresponds to ionization energy value___________________?

   A. Greater
   B. Lesser
   C. Remain same
   D. No effect

2. An element having low value of ionization energy and low value of electron affinity is likely to belong to__________________?

   A. Group IA
   B. Group IB
   C. Group VIIA
   D. Group VIII

3. Ionization energy depends upon____________________?

   A. Nuclear charge
   B. Atomic size
   C. Shielding effect
   D. I.E depends upon all of the above and nature of orbital

4. The Ionization energy of Hydrogen is __________?

   A. 10.54ev
   B. 12.54ev
   C. 13.6ev
   D. 17.56ev

   Submitted by: Aamir khan Hullio

5. The ionization energy__________________?

   A. Generally increases from left to right in a period
   B. Does not change in a period
   C. Increase from top to bottom in a group
   D. Does not change in a group

6. Which of the following elements has greater 1st ionization energy__________________?

   A. B
   B. C
   C. N
   D. O

7. First ionization potential of alkaline earth metal is greater than alkali metals because___________________?

   A. They are more reactive
   B. They have greater atomic radii
   C. They have smaller atomic sizes
   D. All

8. Second ionization potential of alkali metals are very high due to_______________?

   A. being s-block elements
   B. inert gas configurations
   C. ns1 electronic configuration
   D. being metals

9. Orbitals of same energy produced after mixing of orbitals of different energy are called __________________?

   A. Degenerate orbitals
   B. Generate orbitals
   C. Hybrid orbitals
   D. Zeeman orbitals

10. Energy of reactant higher than energy of product favours A. Endothermic_______________?

    B. Exothermic
    C. Moderate reaction
    D. No reaction