

Fertiliser Technology - Engineering
Q1: __________ is not a fertiliser.A Calcium ammonium nitrate
B Ferrous sulphate
C Liquid ammonia
D Ammonium sulphate
ANS:B - Ferrous sulphate Ferrous sulfate, also known as iron(II) sulfate, is a chemical compound with the formula FeSO4. It is composed of iron (Fe) and sulfate (SO4) ions and exists in several hydrated forms, with the most common being ferrous sulfate heptahydrate (FeSO4·7H2O), which is a blue-green crystalline solid. Here's an explanation of ferrous sulfate and its various uses:
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