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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
Fission of Covalent bond
perkin ring closure reaction of melonic ester with C2H5O-Na+
If wavelength of photon is 2.2x10 -11 m, h= 6.6x 10 -34 J-sec, then momentum of photon is: (1) 3x 10 -23 kgms -1 (2) 3.33x 10 22 kgms -1 (3) 1.452x 10-
Saytzeff rule
how does salt bridge works??
Born Haber cycle with example as sodium chloride
A water solution have 64% Na 2 S 2 O 2 together with 1.0% soluble impurity. Upon cooling to 5°C, Na 2 S 2 O 2 ·5H 2 O. crystallizes out. The solubility of this hydrate is 1.35
What would happened if I put sodium hydroxide instead of sodium bicarbonate into diethyl ether?
Ion mobility: Ion mobility is related to molar conductivity by the equations: which allows the mobilities, u+ and u- of the cation and anion to be determined from mol
chemical reaction of lactic acid
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