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The energy of second Bohr orbit of the hydrogen atom is -328 kJ mol-1, hence the energy of fourth Bohr orbit would be:
(1) - 41 kJ mol-1
(2) -1312 kJ mol-1
(3) -164 kJ mol-1
(4) - 82 kJ mol-1
Ans:- 82 kJ mol-1
The frequency of yellow light having wavelength 600 nm is: (1) 5.0x10 14 Hz (2) 2.5 x 10 7 Hz (3) 5.0x 10 7 Hz
For principle quantum numbern= 4 the total number of orbitals having l=3: (1) 3 (2) 7 (3) 5 (4) 9 Ans: 7
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P= 10.5atm v= 2.06L T= 298K p= 5.21atm v= 6.15 t= ? what is t?
what is chemical shift?
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