Ferrous sulphate heptahydrate is used to fortify foods with iron. The amount (in grams) of the salt required to achieve 10ppm of iron in 100kg of wheat is:__________
Atomic weight of Fe = 55.85; S = 32.00; O = 16.00;
Which of the following compounds show geometrical isomerisation?
Amongst the following statements, that which was not proposed by Dalton was: