Advertisements
Advertisements
Question
Give the importance of dissolved minerals & salts.
Advertisements
Solution
Dissolved minerals & salts : Provide taste to water and are useful for metabolic functions of the human body.
APPEARS IN
RELATED QUESTIONS
What is metal activity series ?
Give one word for the following statement:
A mixture of common salt and ice .
What do you mean by water pollution ?
Answer in your own words.
Why is there a shortage of water even though it occupies about 71% of the earth’s surface?
Complete the statement by filling the blank with the correct word from the option.
The ratio of hydrogen & oxygen in water is ____.
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.
Match the terms in List I with the correct answers in List II.
| List I | List II |
| 1. Solubility in a given solvent decreases with an increase in temperature. | A: Na2SO4.10H2O |
| 2. A white efflorescent crystal | B: NaOH |
| 3. A hygroscopic dehydrating agent | C: Ca(HCO3)2 |
| 4. A deliquescent alkali | D: conc. H2SO4 |
| 5. A substance present in temporary hard water | E: CaSO4 |
What happens when a spoonful of sugar, sawdust, and soil are added to a glass of water?
A jumbled word is given here. Write the correct form of the word.
CHARREGE
From where do the following usually get water? In which form is water present in them?
Clouds
