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TLS Online TPP Program

#Question id: 169

 An octapeptide composed of four repeating glycylalanyl units has:

#XL - T Zoology

  1. one free amino group on an alanyl residue.

  2. one free amino group on an alanyl residue and one free carboxyl group on a glycyl residue.

  3. one free amino group on a glycyl residue and one free carboxyl group on an alanyl residue.

  4. two free amino and two free carboxyl groups.

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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