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TLS Online TPP Program

#Question id: 20142

Energy equivalent of 10.00 cm–1 is

#XL - P Chemistry
  1. 19.9 × 10–23 Jper photon
  2. 28.6 × 10–3 kcal mol–1photon
  3. 12.0 × 10–3 kJ mol–1photon
  4. all are correct
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TLS Online TPP Program

#Question id: 20181

#XL - P Chemistry

Rutherford’s atomic model suggests the existence
TLS Online TPP Program

#Question id: 20182

#XL - P Chemistry

Which is not true with respect to cathode rays?
TLS Online TPP Program

#Question id: 20183

#XL - P Chemistry

A element M has an atomic mass 19 and atomic number 9. Its ion is represented by
TLS Online TPP Program

#Question id: 20184

#XL - P Chemistry

Which of the following ions has the maximum magnetic moment ?
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