MEDIUM
Earn 100

Explain polarity in water.

Important Questions on Water

EASY
Pure water is a bad conductor of electricity while acidic water is a good conductor. Why?
MEDIUM

Given below are two statements .
Statement I : In CuSO4·5H2O, Cu-O bonds are present.

Statement II : In CuSO4.5H2O, ligands coordinating with Cu II  ion are O-and S-based ligands.

In the light of the above statements, choose the correct answer from the options given below

EASY
The number of H2O molecules participating in hydrogen bonding in CuSO4.5H2O is/are
MEDIUM
H2O(ice) is an example of
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Which of the following statements about water is FALSE?
EASY
Density of water becomes maximum at 4 °C, it because of 
EASY
What is the difference between the term 'hydrolysis' and 'hydration'?
EASY
Choose the correct statements in respect of common form of ice.
EASY
Regarding use function of H2O in biosphere choose the correct statements
EASY
Water is well known amphoprotic solvent. In which chemical reaction water is behaving as a base?
MEDIUM
What do you understand by the term ‘auto-protolysis’ of water? What is its significance?
EASY
Give balanced chemical equation for the reaction of water with Carbon dioxide.
EASY
Ratio in hydrogen and oxygen in water molecule by volume is
MEDIUM
Describe the structure of the common form of ice.
MEDIUM
During the freezing of a lake in water, chose the correct statement
MEDIUM
Compare the structures of H2O and H2O2.
MEDIUM
The unique property of water molecules is:
MEDIUM
Write chemical reactions to show the amphoteric nature of water.
EASY
Water possesses a high dielectric constant, therefore
EASY
The boiling point of water is high because