2023
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which IIT has developed a three-dimensional (3D) paper-based portable device that can detect adulteration in milk within 30 seconds?
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IIT Madras
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IIT Delhi
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IIT Mumbai
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IIT Patna
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Explanation:
Detailed explanation-1: -In just 30 seconds, a cost-effective and portable 3D paper-based device developed by researchers at IIT Madras can detect milk adulteration. This device is unlike traditional laboratory-based methods and can be used at home with just one millilitre of the liquid sample needed for testing.
Detailed explanation-2: -Researchers under Dr Pallab Sinha Mahapatra at IIT Madras have developed a three-dimensional paper-based portable device that can detect adulteration, such as urea, detergent, soap, salt, H2O2, boric acid, and neutralisers in milk within 30 seconds.
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