Related Questions
Water molecules are attracted to each other by which type of bonds?
Ionic bonds
Covalent bonds
Hydrogen bonds
Van der Waals forces
Which property of water allows it to act as a good solvent for many ionic compounds?
High boiling point
Low viscosity
High dielectric constant
High surface tension
Which does not react with cold water?
The angle in water molecule is about
Density of water is maximum at :
The bond energy of covalent OβH bond in water is:
Equal to bond energy of hydrogen bond
Greater than bond energy of hydrogen bond
Lesser than bond energy of hydrogen bond
None of the above
Water contracts on heating:
From\;{\rm{ }}0\;^\circ C\;to\;{\rm{ }}4^\circ C
The anomalous expansion of water below 4Β°C is attributed to:
Increased kinetic energy of molecules
Formation of a more open hydrogen-bonded structure
Decreased density of water molecules
Increased van der Waals forces
Of the two solvents and , dissolves:
Equally in both
Only in
More in
More in
Which property of water contributes significantly to its high specific heat capacity?
Low molecular weight
Bent molecular geometry
Extensive hydrogen bonding network
Presence of lone pairs on oxygen