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प्रश्न
_________ is used for desalination of brackish water.
पर्याय
Reverse osmosis
Ion – exchange
Adsorption
Electrodialysis
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उत्तर
Reverse osmosis
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संबंधित प्रश्न
Do you know of any activity which may be polluting this water source?
Study the picture given below and answer the following questions :
Water pollution
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