What is slacked lime ?
Acid value defination is numbber milligrams of KOH required to nuetralise the acid present in one gram oil & fats but why not use NaOH for nuetralisation?
What are constituents of brass?
What is Displacement Reaction .
Why is the bottom of a kettle blackened and top polished?
Why is eriochrome black t indicator cannot be used in this experiment?
What are the products formed after cod analysis?
Define Atom ?
What is german silver?
Explain the Properties of Gases ?
Explain the classification of oxides ?
Why ph scale range is 14?
Explain the Chemical Manures ?