MCQ
The technique used to separate salt from seawater is:
- ACrystallisation
- BFiltration
- CSublimation
- DEvaporation
Explanation:
Crystallisation is used to separate salt from seawater.
In this method, pure solid (salt) crystallises out from the seawater in pure form after being heated and subsequently cooled.
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| | Column I | | Column II |
| P. | Degree Celsius | I. | Kilogram |
| Q. | Centimetre | II. | Pascal |
| R. | Bar | III. | Metre |
| S. | Milligram | IV. | Kelvin |
Female Anopheles mosquito is a carrier of a pathogen that causes: