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JEE MAIN 2020
08-01-20 S1
Question
Ferrous sulphate heptahydrate is used to fortify foods with iron. The amount (in grams) of the salt required to achieve 10 ppm of iron in 100 kg of wheat is_____________.
Atomic weight : Fe = 55.85; S = 32.00; O = 16.00
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Question Tags
JEE Main
Chemistry
Easy
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