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प्रश्न
The total number of orbitals associated with the principal quantum number n = 3 is
विकल्प
9
8
5
7
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उत्तर
9
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संबंधित प्रश्न
The energy of light of wavelength 45 nm is
Two electrons occupying the same orbital are distinguished by __________.
Assertion: Number of radial and angular nodes for 3p orbital are 1, 1 respectively.
Reason: Number of radial and angular nodes depends only on principal quantum number.
What is the maximum numbers of electrons that can be associated with the following set of quantum numbers?
n = 3, l = 1 and m = –1
Consider the following sets of quantum numbers:
| n | l | m | s | |
| (i) | 3 | 0 | 0 | `+1/2` |
| (ii) | 2 | 2 | 1 | `-1/2` |
| (iii) | 4 | 3 | –2 | `+1/2` |
| (iv) | 1 | 0 | –1 | `+1/2` |
| (v) | 3 | 4 | 3 | `-1/2` |
Which of the following sets of quantum number is not possible?
Electron density in the yz plane of 3dxy orbital is
How many orbitals are possible for n = 4?
How many radial nodes for 2s, 4p, 5d and 4f orbitals exhibit? How many angular nodes?
The stabilisation of a half-filled d-orbital is more pronounced than that of the p-orbital why?
Protons can be accelerated in particle accelerators. Calculate the wavelength (in Å) of such accelerated proton moving at 2.85 × 108 ms−1 (the mass of proton is 1.673 × 10−27 Kg).
