Chapter 3: Problem 9
If the azimuthal quantum number of an electron is 2 then the shape of orbital is _______.
Chapter 3: Problem 9
If the azimuthal quantum number of an electron is 2 then the shape of orbital is _______.
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Get started for freeBohr's model introduced the concept of quantization of _______.
For each of the questions, four choices have been provided. Select the correct alternative. Which of the following statements regarding orbitals is false? (a) 1s orbital has one nodal region. (b) 2s orbital is spherical with one nodal region. (c) 2 px orbital is dumb bell with one nodal plane. (d) \(3 \mathrm{~d}\) orbital has two nodal planes.
For each of the questions, four choices have been provided. Select the correct alternative. Velocity of the electron in electron microscope is \(1.6 \times 106 \mathrm{~m} / \mathrm{s}\). What would be the wavelength of the electron? (a) \(5.39 \AA\) (b) \(4.55 \AA\) (c) \(3.54 \AA\) (d) \(6.78 \AA\)
For each of the questions, four choices have been provided. Select the correct alternative. The difference in energy of radiation emitted (or) absorbed during electronic transition is (a) directly proportional to frequency (b) directly proportional to wavelength (c) inversely proportional to frequency (d) inversely proportional to velocity of light
For each of the questions, four choices have been provided. Select the correct alternative. "The simultaneous location of both the position and the velocity of an electron in motion cannot be found with desired accuracy." This was proposed by (a) Bohr (b) Heisenberg (c) Sommerfeld (d) de Broglie
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