What is the effect on boiling point of water when:
(a) pressure is increased?
(b) impurity is added?
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(a) When pressure is increased, boiling point of water is increased.
(b) When impurity is added, the boiling point of water increases.
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Give reasons:
Ice floats on water.
Sea water does not freeze at 0°C.
Explain the terms:
(a) Solution
(b) Solute
(c) Solvent
What is meant by:
(a) Unsaturated
(b) Saturated and
(c) Supersaturated solutions.