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

Related Mcqs:

1. The halogen having highest electron affinity is_____________________?

   A. Fluorine
   B. Chlorine
   C. Bromine
   D. Iodine

2. Higher value of electron affinity means__________________?

   A. Atom will lose electron easily
   B. Atom will gain electron easily
   C. Atom may form di-positive ion
   D. The reason is unknown

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. When an electron is moving with velocity of 2.188 x 106 ms-1 in the first orbit of Bohrs model of hydrogen. The de Broglie wavelength of electron is______________?

   A. 0.33 nm
   B. 0.34 nm
   C. 0.35 nm
   D. 0.36 nm

5. Greater shielding effect corresponds to ionization energy value___________________?

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

6. Ionization energy in a period generally ___________________?

   A. Increases
   B. Decreases
   C. No change
   D. Variable trend

7. The Ionization energy of Hydrogen is __________?

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

   Submitted by: Aamir khan Hullio

8. Which of the following element has the maximum electron affinity_____?

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

   Submitted by: Muhammad Ali Kunbhar

9. An element has electronic conviguration 1s2 2s2 2p2. It belongs to__________________?

   A. Group II-A
   B. Group IV-A
   C. Group VII-A
   D. Group VI-A

10. Quantum number which tells the energy of electron is________________?

    A. n
    B. 1
    C. m
    D. s