Which of the following shows inert pair effect ?

Related Mcqs:

1. Which of the following element act as inert electrode________________?

   CCu
   B. Ag
   C. Pt
   D. None

2. Which of the following aldehydes shows rapid reaction with sodium nitroprusside ?

   A. formaldehyde
   B. accetaldehyde
   C. benzaldehyde
   D. acetone

3. Which of the following gases shows more ideal behaviour at 0°C___________?

   A. H2
   B. CH4
   C. He
   D. NH3

   Submitted by: Muhammad Ali Kunbhar

4. Which of the following shows electrical conduction_____?

   A. Potassium
   B. Graphite
   C. Diamond
   D. Sodium

   Submitted by: Muhammad Ali Kunbhar

5. Which one shows high %age of the ionic character ?

   A. H2O
   B. HF
   C. HCI
   D. HBr

6. Which compound shows hydrogen bonding ?

   A. C2H6
   B. C2H5Cl
   C. CH3OCH3
   D. C2H5OH

7. Which of the following orbitals has maximum penetration effect?

   A. S
   B. P
   C. d
   D. f

   Submitted by: Muhammad Ali Kunbhar

8. Greater shielding effect corresponds to ionization energy value___________________?

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

9. Pollutants have adverse effect over_________________?

   A. Biosphere
   B. Ecosystem
   C. Both a & b
   D. Hydrosphere

10. Electromeric effect is ____________?

    A. Permanent effect
    B. Operate due to electronegativity difference
    C. temporary effect
    D. None of the above

    Submitted by: Aneela shabbir