What is slacked lime ?
What is the role of stannous chloride?
What is the difference between caustic soda and washing soda ?
Give the principle of potentiometer titration.
What are the advantages of potentiometric titration?
Hom many total number of inner transition elements are?
when we covert any substance into vapour state from solid state, is it ionized or not?
Which expands to the greatest, when heated : silids, liquids or gases ?
Which gas is used in bulbus ?
Explain the Different types of solutions ?
What is photoelectric colorimeter?
What is Liquation ?
Explain extraction of ephedrine from a mineral block?