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The ionisation potential of a hydrogen atom is -13.6 eV. What will be the energy of the atom corresponding to n= 2 . (1) -3.4 eV (2)-6.8 eV (3) -1.7 eV
1 gm of a metallic oxide on reduction gives 0.68 gm of the metal. ans) Mass of metal/mass of oxygen=eq. mass of metal/eq. mass of oxygen. applying this we get .68/.32=x/8 x=1
Why is the total energy of a many-electron atom not equivalent to the sum of the orbital energies for every electron?
The atomic orbitals are progressively filled in order of increasing energy. This principle is called as: (1) Hund's rule (2)Aufbau principle (3) Exclusion principle (4
Alkanes have single bond, but why are they less reactive as compared to alkenes or alkynes which have respectively double or triple bonds ? Alkanes have only single sigma bond w
why dipole moment of CH3CL is more than CH3F
importance of chemistry in computer engineering
atoms combine to form molecule because they tend to
LIST METALIC AND NON METALIC ELEMENTS
How would I go about creating a luciferase and luciferin reaction? How do I find optimized quantity ratios? If I buy dehydrated luciferin or luciferase, how would I need to rehydra
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