A. 2
B. 3
C. 4
D. None
Submitted by: Aamir khan Hullio
A single water molecule can participate in a maximum of four hydrogen bonds because it can accept twobonds using the lone pairs on oxygen and donate twohydrogen atoms.
Related Mcqs:
- 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 - In water molecule, Hydrogen & water are held together by ______ bond.
A. Ionic
B. Covalent
C. Hydrogen
D. DatingSubmitted by: Aamir khan Hullio
- Water molecule is________?
A. V-shaped
B. Angular
C. Pyramidal
D. Triangular planerSubmitted by: Muhammad Ali Kunbhar
- The most useful dye for those fabric which can form hydrogen bonds is:_____________?
A. Mordent dye
B. Vat dye
C. Acid dye
D. Direct dyeSubmitted by: Said wali shah
- Size of molecule depends upon________________?
A. Atomicity
B. Shape of molecule
C. Both A and B
D. Difficult to predict - 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 - Bond order for N2 molecule is __________________?
A. 2
B. 1
C. 3
D. 4 - Which group contains elements that exist as monoatomic molecule?
A. 1
B. 2
C. 14
D. 18Submitted by: Muhammad Ali Kunbhar
- 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= -1Submitted by: Muhammad Ali Kunbhar
- Which molecule have stronger London dispersion forces?
A. Hydrogen gas
B. Water
C. Bromine
D. Hydrochloric acidSubmitted by: Naveed Shahzad Lali