Advertisements
Advertisements
Question
Select the correct word from the words in option to complete the sentence:
If pressure on the surface of water increases its boiling point ____ and freezing point ____.
Options
increases, decreases
decreases, increases
Advertisements
Solution
If pressure on the surface of water increases its boiling point increases and freezing point decreases.
APPEARS IN
RELATED QUESTIONS
Give reason of Alcohol is mixed with water and is used in car radiator.
Match the statements in column A with that in column B.
| Column A | Column B |
| (a) deliquescent substance | (1) sodium bicarbonate |
| (b) hygroscopic substance | (2) magnesium chloride |
| (c) efflorestance substance | (3) conc. sulphuric acid |
| (d) substance causing temporary hardness | (4) washing soda |
Give one word for the following statement:
The gaseous form of water found in air .
What do you understand by Temporary hardness?
Give the influence of pressure.
Which state government made rain water harvesting mandatory in the year 2001?
Match the following
| 1. | Flood | Lake |
| 2. | Surface water | Evaporation |
| 3. | Sunlight | Water vapour |
| 4. | Cloud | Pole |
| 5. | Frozen water | Increased rainfall |
Among the given options, which one is not correct for the use of large amounts of fertilisers and pesticides?
What is the source of water in the following?
Wells
What is water?
