- 1(current)
Q. No.The incorrect statement about the nodal plane among the following is:
| 1. | A plane on which there is a zero probability of finding an electron. |
| 2. | A plane on which there is maximum probability that the electron will be found. |
| 3. | ψ2 is zero at nodal plane. |
| 4. | None of the above. |
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The correct order of the total number of nodes of atomic orbitals is:
1. 4f > 6s > 5d
2. 6s > 5d > 4f
3. 4f > 5d > 6s
4. 5d > 4f > 6s
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| Assertion (A): | The number of radial nodes in 3 dz2 , is zero. |
| Reason (R): | The number of angular nodes of atomic orbitals is equal to the value of l. |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
| 3. | (A) is true but (R) is false. |
| 4. | (A) is false but (R) is true. |
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Correct statement among the following is:
1. Number of angular nodes = n - l - 1
2. Number of radial nodes = l
3. Total number of nodes = n -1
4. All of the above
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In a subshell, if the number of radial nodes is two times the number of angular nodes, then the minimum possible value of the principal quantum number (n) is:
[angular nodes are non-zero)
| 1. | 1 | 2. | 2 |
| 3. | 3 | 4. | 4 |
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- 1(current)
Q. No.
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