Mention a few advantages of photoelectric colorimetric determination.
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Give the principle of potentiometer titration.
Why does a diamond cut glass?
Why are silver tea pots made with the handles of ebony ?
How is the viscosity of liquid related to its mobility?
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How does the viscosity vary with temperature?
What is the acidity of a base
Define what is avogadro’s law?
Explain the Purification of Organic Compounds ?
What is Valency ?
With what metal, chocolates, cigarettes etc. are wrapped ?
Which element is nether a solid nor a liquid?