Water molecule is________?

Related Mcqs:

1. The ttractive forces between the partial positive end of one molecule and partial negative end of other molecule are called________________?

   A. Dipole-dipole forces
   B. Ion dipole-dipole forces
   C. London dispersion forces
   D. Debye forces

2. In water molecule, Hydrogen & water are held together by ______ bond.

   A. Ionic
   B. Covalent
   C. Hydrogen
   D. Dating

   Submitted by: Aamir khan Hullio

3. One Water molecule can form maximum ______hydrogen bonds.

   A. 2
   B. 3
   C. 4
   D. None

   Submitted by: Aamir khan Hullio

4. The average salinity of sea water is________?

   A. 3%
   B. 3.5%
   C. 2.5%
   D. 2%

   Submitted by: Muhammad Ali Kunbhar

5. Which of the following is the best explanation that CO2 is non polar molecule __________________?

   A. Linear geometry
   B. Dipole moment is zero
   C. Sp hybridization
   D. None

6. Bond order for N2 molecule is __________________?

   A. 2
   B. 1
   C. 3
   D. 4

7. Apparent charge on atom in molecule is___________________?

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

8. Which group contains elements that exist as monoatomic molecule?

   A. 1
   B. 2
   C. 14
   D. 18

   Submitted by: Muhammad Ali Kunbhar

9. In a molecule of carbon monoxide, what are the formal charges on the two atoms?

   A. Carbon=0, Oxygen=0
   B. Carbon= +1, Oxygen= -1
   C. Carbon= -1, Oxygen= +1
   D. Carbon=0, Oxygen= -1

   Submitted by: Muhammad Ali Kunbhar

10. The bond energy of Hydrogen molecule is__________?

    A. 110Kcal/mol
    B. 106Kcal/mol
    C. 104Kcal/mol
    D. 150KJcal/mol

    Submitted by: Aamir khan Hullio