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P BAHADUR-ATOMIC STRUCTURE-Exercise 4
- In an atom an electrron is momving with a speed fo 600 m//s with an a...
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- Calculate the awavength ( in naometer ) assoricatioed with a protojn m...
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- Ionisation energy of He^+ is 19.6 xx 10^-18 J "atom"^(-1). The energy ...
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- The energy required to break one mole of Cl-Cl bonds in Cl2 is 242 kJ ...
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- A gas absorbs a photon fo 355nm and emits at two wavelengths . If one...
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- The electrons identifted by quantum nymbers ( n) and (l) : can be p...
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- A 3p-orbital has :
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- Which has maimum number fo unpaired elecron ?
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- For a d electron the orbital angular momentum is
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- The first use of quantum theory to explain the structure of atom was m...
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- The energy of an electron in the first Bohr orbit of H atom is -13.6 e...
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- The electrons, identified by quantum number n and l i. n = 4,l=1 ii....
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- The electronic configuration of an element is 1s^(2)2s^(2)2p^(6)3s^(2)...
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- The wavelength associtated with a golf ball weight 200 g and moving at...
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- Number fo nodal plane in px orbital is :
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- If nitrogen atoms had el,ectonic configuration is ? It would have en...
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- The quantum number + 1//2 and -1//2 for the electron spin represent
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- The radius of which of the following orbit is same as that of the firs...
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- The number of radial nodes of 3s and 2p orbital are, respectively
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- The kinetic energy of an electron in the second Bohr orbit of a hydrog...
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