Advertisements
Advertisements
Question
What is the effect of impurities present in the water on the melting point and boiling point of water?
Advertisements
Solution
The boiling point of water increases due to the presence of dissolved impurities.
The freezing point of water decreases due to the presence of dissolved impurities.
APPEARS IN
RELATED QUESTIONS
What are the main causes of water pollution ? How can it be controlled ?
State whether the given statement are true or false. If true, write the reason.
Water availability per person in India is declining.
Define
Henry's law
Select the correct answer of the following statement:
A decahydrate crystal.
Household detergents contain mainly ______ and pollute water bodies.
Fill in the blank:
The type of water softened by addition of washing soda is ______.
Define ‘eutrophication’.
True or false? Correct the wrong statement.
We get rainwater throughout the year.
A mixture (x) in water contains suspended solids, organic impurities, inorganic impurities (a), nutrients (b), disease-causing bacteria and other microbes. Give names for (x), (a) and (b)?
Wells are fed by ______.
