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Which of the following statements does not form part of Bohr's model of the hydrogen atom:
(1) Energy of the electrons in the orbit is quantized
(2) The electron in the orbit nearest the nucleus has the lowest energy
(3) Electrons revolve in different orbits around the nucleus
(4) The position and velocity of the electrons in the orbit cannot be determined simultaneously
Ans: The position and velocity of the electrons in the orbit cannot be determined simultaneously
explain Fischer diagram
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how much glucose C6H12O6 you need to start with to prepare 4.6 times 10 to power 4 Kg of C2H5OH if the yield in the reaction is %64.5 C6H12O6+3O2= 4CO2+C2H5oh+3H2O
what is electronic displacements?
The charge on the atom containing 17 protons, 18 neutrons and 18 electrons is: (1) +1 (2) -2 (3) -1 (4)Zero Ans: -1
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sir plz tell me about fiehes test procedure for honey in detail...
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