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TLS Online TPP Program

#Question id: 27336

Match the nitrogenous bases in Group I with their corresponding chemical names in Group II.


#XL - T Zoology
  1. P-1, Q-2, R-5, S-4, T-3
  2. P-2, Q-1, R-4, S-4, T-5
  3. P-1, Q-2, R-3, S-4, T-5
  4. P-2, Q-1, R-3, S-4, T-5
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TLS Online TPP Program

#Question id: 20185

#XL - P Chemistry

The value of the energy for the first excited state of hydrogen will be
TLS Online TPP Program

#Question id: 20186

#XL - P Chemistry

In hydrogen atom, energy of first excited state is -3·4 eV. Find out the K.E. of the same orbit of hydrogen atom
TLS Online TPP Program

#Question id: 20187

#XL - P Chemistry

The energy of the first electron in helium will be
TLS Online TPP Program

#Question id: 20188

#XL - P Chemistry

In a hydrogen atom, if the energy of an electron in the ground state is 13·6 eV, then that in the 2nd excited state is
TLS Online TPP Program

#Question id: 20189

#XL - P Chemistry

In the Bohr’s orbit, what is the ratio of total kinetic energy and total energy of the electron
TLS Online TPP Program

#Question id: 20190

#XL - P Chemistry

The ratio between kinetic energy and the total f energy of the electrons of hydrogen atom according to Bohr’s model is