Question

Solubility of salt decreases with increase in temperature. 1) true/false

Butter is separated from curd by centrifugation.2)true/false

Aeration follows chlorination in the process of water purification.3)right/wrong

The liquid that passes though the filter paper during filtration is called residue.4) correct/incorrect

In the process of loading, the suspended particles are made heavy. 5) true/false

Shallow pits near the sea are called wells.6) true/false

Filtration is a more effective method than sedimentaton-decantation process for separating sand from water.7)yes/no

Answer 1

Answer:

1) false

2)true

3 dont know

4 incorrect

5 true