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The expression for Bohr's radius of an atom is:
(1) r= n2h2/ 4 Π 2me4z2
(2) r= n2h2/ 4 Π me2 z2
(3) r= n2h2/4 Π me3
(4) r= n2h2/ 4Π2 me2 z2
Ans: r= n2h2/ 4 Π me2 z2
Explain about the Intrinsic breakdown: It's because of the excitation of electrons into the conduction band across the energy gap under the condition of excessive volt
Electrochemical series assignment
The sulphate of a metal has the formula M 2 (SO 4 ) 3 . The formula for its phosphate will be: (1) M(HPO 4 ) 2 (2) M 3 (PO
This is an example of pinacone pinacone rearrangemnt acetone with Mg and H2O forms 2,3 Dimethylbutane2.3 diol which on reacting with H+ from forms first a carbocation on carbon 2
Im trying to figure out the mass of 41 molecules of SO2, but i keep getting it wrong.
what is the name of the precipitate and the formulae of the precipitate of NH3 (aq) and Pb(NO3)2 (aq)
IR of nitro compound
Q. What do you mean by Scientific Methods? A scientific method is a systematic approach utilized to answer a question or study a situation. It is both an organized manner for
nomenclature of esters
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