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The nucleus of an atom can be assumed to be spherical. The radius of the nucleus of mass number 7 is given by 1.25x 10-13 A 1/3 cm Radius of atom is one A. If the mass number is 64, then the fraction of the atomic volume that is occupied by the nucleus is:
(1)1.0x 10-3
(2) 5.0x 10-5
(3) 2.5x 10-2
(4) 1.25x 10-13
Ans: 1.25x 10-13
what is libermaan''s nitroso reaction .what is mechanism of this reaction
Electroanalytical technique: An electroanalytical technique is based on the measurement of one or more electrical quantities and their magnitudes could be correlated with the
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It can be because these group tend to decrease the electron density when attached to a benzene or other ring structure preferentially at ortho and pera position.
Q. Extraction of f-block element ? As all the lanthanides occur together in nature, their extraction involves two main steps: (i) separation from one another and (ii) reducti
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I need a tutor for grad-level electrochemical specifically cyclic voltammetry. Can you provide this?
What things i can include under this topic(reversible cell).
I think you are talking about aniline(Nitrogen containing compounds) . If so then no, they do not undergo friedel craft as nitrogen donates its lone pair to form a complex and do
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