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| Q. |
The chemical used for destroying Fungi in water tanks is - |
| A. | Copper sulphate |
| B. | Magnesium sulphate |
| C. | Zinc sulphate |
| D. | Nitric acid |
| Answer» A. Copper sulphate | |
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Explanation: Copper sulfate is a chemical compound which is produced commercially by reacting various copper (II) compounds with sulfuric acid. This compound is used in a wide range of industries, from pyrotechnics to viticulture. It is also known as bluestone or blue vitriol. It is also used in agriculture as a treatment for crops and water systems, as it is a fungicide, herbicide, and pesticide. This compound is c,ommonly sprayed on grapes in the form of a water solution to reduce the risk of fungal infestations. |
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