| 1. | Which institute has developed an efficient, low-cost electro-catalyst from fish gills that can help develop environmentally friendly renewable energy conversion and storage technologies? |
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Answer: Option D Explanation: :Scientists from the Institute of Nano Science and Technology (INST), Mohali, have developed an efficient, low-cost electro-catalyst from fish gills. The catalyst can help develop environmentally friendly renewable energy conversion and storage technologies. |
