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Which one of the following statement is not correct? |
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(a) |
Water starts boiling when its vapour pressure becomes equal to atmospheric pressure. |
(b) |
Water is known as universal solvent. |
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(c) |
Permanent hardness of water is due to presence of MgCl2, CaCl2, MgSO4, and CaSO4 |
(d) |
Density of ice is greater than that of water.
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|
Which one of the following statement is not correct? |
|||
|
(a) |
Water starts boiling when its vapour pressure becomes equal to atmospheric pressure. |
(b) |
Water is known as universal solvent. |
|
(c) |
Permanent hardness of water is due to presence of MgCl2, CaCl2, MgSO4, and CaSO4 |
(d) |
Density of ice is greater than that of water.
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Density of ice is greater than that of water.