Advertisements
Advertisements
Question
Select the correct answer of the following statement:
A decahydrate crystal.
Options
Colloidal
Fused calcium chloride
Solvent
Suspension
Washing soda
Advertisements
Solution
Washing soda
APPEARS IN
RELATED QUESTIONS
Why is water essential for life?
Give any three important uses of water.
What do you mean by water pollution ?
Give reason for the following:
The percentage of oxygen, in air dissolved in water, is higher than the percentage of oxygen in ordinary air.
Fill in the blank:
Unpolluted water has _____ amount of dissolved oxygen.
Name a deliquescent substance’.
Select the correct word from the words in option to complete the sentence:
Dissolved air in water contains a ____ percentage of oxygen than ordinary air.
Unscramble the words and fill in the blanks.
- ondencsaonti ______
- vaeionorpat ______
- ecippitatrino ______
Think and suggest some ways to minimise waste and pollutants at their source, taking your home as an example.
Look at the figure.
Write down activities shown in this figure in which water is being used.
