What is the metal used to extract copper from the solution of copper sulphate?
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Explain about Graham?s law of Diffusion ?
In the calculation of calorific value of any fuel why the latent heat of vap. of water is taken as 587 kj/mol whereas actually it is 540kj/mol?
What is the bluish white precipitate formed after adding ammonia solution?
Why does a rose appear black when the light of any other colour except red is made to fall on it ?
How is the measurement of ph made?
Is air mixture or compound ?
What is General Properties of Bases ?
Why do we feel chilly in damp clothes ?
Explain the term aliquot and diluent?
why evolution select ATPin many places like metabolism and other places rather then GTP, TTP etc. and why GTP selected in activation of G-alfa in G protein signalling ??????
What is Bases ?
Why we use potassium dichromate in control of absorbance in uv region and copper sulphate in control of absorbance in visible region?