Schrodinger Equation
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Q.
The wave function ψ in the Schrodinger wave equation represents
Probability of the electron
Amplitude of the wave
Frequency of the wave
Speed of the wave
Q. The complete wave function of an orbital of hydrogen is given as ψ=14a0√2πa0(2−ra0)e−r2a0,
(a0 is first Bohr radius)
Which of the following option(s) is/are correct?
(a0 is first Bohr radius)
Which of the following option(s) is/are correct?
- Orbital may be 3p
- Angular node is at 2a0 from nucleus
- Ratio of density of probability of finding electron at distance a0 to nucleus is e−14
- Orbital has a total of one node
Q. As compared to the 1s electron of H− atom in ground state, which of the following properties appear(s) in the radial probability density of electron of H− atom in first excited state ?
- Spherical node appears
- Electron probability density is highest in the vicinity of the nucleus
- Probability density drops to zero after maximum probability is reached
- Probability density rises to second highest value
Q. Consider following Schrodinger wave equation for an orbital of hydrogen atom.
(a0 is first Bohr radius)
Ψ=√2r81a20√πa0(6−ra0)e−r3a0 cosθ
List-I List-II(I)Which orbital is this?(P)1(II)Number of total node(s)(Q)2(III)Nodal plane(R)3pz(IV)Number of radial node(s)(S)3px(T)XY plane(U)YZ plane
Match the correct combination considering List-I and List-II
(a0 is first Bohr radius)
Ψ=√2r81a20√πa0(6−ra0)e−r3a0 cosθ
List-I List-II(I)Which orbital is this?(P)1(II)Number of total node(s)(Q)2(III)Nodal plane(R)3pz(IV)Number of radial node(s)(S)3px(T)XY plane(U)YZ plane
Match the correct combination considering List-I and List-II
- (I), (R) and (II), (P)
- (I), (S) and (II), (P)
- (I), (R) and (II), (Q)
- (I), (S) and (II), (Q)