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Which is the indicator used in the determination of cao I cement solution?
What is a potentiometer titration?
Why is glass electrode called an ion selective electrode?
What are the products formed after cod analysis?
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?
What is phase transfer catalyst?
What is the metal used to extract copper from the solution of copper sulphate?
How is the accuracy of the method determined?
Mention the different types of conductivities.
What is modern definition(iupac) of ph?
Define what is oxidation and reduction reaction?
Write the equation of photosynthesis?
What is german silver?
Explain extraction of ephedrine from a mineral block?
What is a cell?