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The postulate of Bohr theory that electrons jump from one orbit to the other, rather than flow is according to:
(1) The quantisation concept
(2) The wave nature of electron
(3)The probability expression for electron
(4) Heisenberg uncertainty principle
Ans:The quantisation concept
Simple crystallisation - Purification of organic compounds This is the most general technique used to purify organic solids. It is associated with the concept that whenever
dipole moment of para.nitro aniline is 6.10 D.why
In an element going away from nucleus, the energy of particle : (1) Decreases (2) Not changing (3) Increases (4) None of these Ans: Increases
Monosaccharides - Biomolecules These are very simple one unit non-hydrolysable sugars. They have the common formula C n H 2n O n where n changes from 3 to 9 carbon molecules.
#question.i need help.
Ammonia is a gas for which reliable analytical methods are available to explain concentration in other gases. To measure ?ow in a 15 inch schedule 40 natural gas pipeline, pure am
why contradiction seems
Chemical formula of benedict solution is Feso 4 .7H 2 o
Aldehyde is a carbonyl compound in which one valency of carbonyl carbon is satisfied by hydrogen atom and other by a alkyl group.
What is gattermann Koch reaction?
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