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Why is estimation of copper done at 620 nm wave length?
What is iron ore consists of?
How is brass solution prepared?
What is the role of silver sulphate?
Acid value definition is number milligrams of koh required to nuetralise the acid present in one gram oil & fats but why not use naoh for nuetralisation?
Arrange by acidic values : phenol, nitrotolouene and o-cresol?
Explain the process of spontaneous combustion?
SET Examination Previous Questions
Which is the best conductor of electricity?
What is photoelectric colorimeter?
What are the electrodes used in potentiometer titration?
Differentiate between organic and inorganic chemistry?
What is molality?
Give the others form of iron ore.
Why graphite rod is used in nuclear reactor?