Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
MBD PUBLICATION-STRUCTURE OF ATOM-QUESTION TYPE
- Write the composition of the nucleus and the electronic configuration ...
Text Solution
|
- Calculate the momentum of wave-length 0.33 nm.
Text Solution
|
- Calculate the energy of photon of radiations having v = frequency 5xx1...
Text Solution
|
- With what velocity must an electron travel so that its momentum is equ...
Text Solution
|
- Why is the electronic configuration, 1s^2, 2s^2, 2px^(2), 2py^(1), 2pz...
Text Solution
|
- Mass of neutron is……..times the mass of electron.
Text Solution
|
- The maximum number of unpaired electrons present in 4f-energy level is...
Text Solution
|
- Which is not deflected by magnetic field ?
Text Solution
|
- In the atomic spectrum of hydrogen the series of lines observed in the...
Text Solution
|
- The maximum sum of the number of neutrons and protons in an isotope of...
Text Solution
|
- Which of the subshell has double dumb-bell shape ?
Text Solution
|
- Which one of the following pairs of atoms/atom-ions have identical gro...
Text Solution
|
- The ratio of nucleons in O^16 and O^18 is:
Text Solution
|
- The number of unpaired electrons in Mn^+ is:
Text Solution
|
- The (n+1) value for 4f-electron is:
Text Solution
|
- The ejection of electrons when the surface of metal is irradiated by l...
Text Solution
|
- The n+l value for the 3-p energy level is:
Text Solution
|
- If uncertainty in position of electron is zero, the uncertainty in its...
Text Solution
|
- 1 fermi is equal to:
Text Solution
|
- Nucleus model of the atom was proposed by:
Text Solution
|