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MBD PUBLICATION-STRUCTURE OF ATOM-QUESTION TYPE
- Which has highest e/m ratio ?
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- Transition from n = 4, 5, 6 to n = 3 in hydrogen spectrum gives:
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- The mass of a neutron is of the order of:
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- Electrons occupy the available sub-level which has lower n+l value. Th...
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- Which is not electromagnetic radiation ?
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- Which wave property is directly proportional to energy of electromagne...
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- The principle which gives a way to fill the electrons in the available...
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- The relation between energy of a radiation and its frequency was given...
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- The angular momentum of electron of H atom is proportional to:
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- The frequency of first line of Balmer series in hydrogen atom is V0. T...
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- Which are isoelectronic with each other ?
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- Size of the nucleus is:
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- The orbital angular momentum of an electron in 2s-orbital is:
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- The number of vacant orbitals of element with atomic number 14 is:
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- Which of the following has the maximum number of unpaired electrons ?
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- For a 'd' electron, the orbital angular momentum is:
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- The lightest particle is:
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- Which consists of particle of matter ?
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- The energy of an electron in the first Bohr's orbit of H atom is -13.6...
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- For an electron if the uncertainty in velocity is Delta v, the uncerta...
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