Advertisements
Advertisements
प्रश्न
Define orbital?
Advertisements
उत्तर
Orbital is a three-dimensional space in which the probability of finding the electron is maximum.
APPEARS IN
संबंधित प्रश्न
How many electrons in an atom with atomic number 105 can have (n + 1) = 8?
Consider the following electronic arrangements for the d5 configuration.
| ⥮ | ⥮ | 1 | ||
| (a) | ||||
| 1 | 1 | 1 | ⥮ | |
| (b) | ||||
| 1 | 1 | 1 | 1 | 1 |
| (c) | ||||
- which of these represents the ground state.
- which configuration has the maximum exchange energy.
what are the n and l values for 3px and `"4d"_("x"^2 - "y"^2)` electron?
Determine the values of all the four quantum numbers of the 8th electron in the O-atom and 15th electron in Cl atom.
Give the electronic configuration of Mn2+ and Cr3+
Describe the Aufbau principle.
An atom of an element contains 35 electrons and 45 neutrons. Deduce
- the number of protons
- the electronic configuration for the element
- All the four quantum numbers for the last electron
Calculate the energy required for the process.
\[\ce{He^+_{(g)} -> He^2+_{(g)} + e^-}\]
The ionisation energy for the H atom in its ground state is −13.6 ev atom−1.
An ion with mass number 37 possesses unit negative charge. If the ion contains 11.1% more neutrons than electrons. Find the symbol of the ion.
Identify the missing quantum numbers and the sub energy level
| n | l | m | Sub energy level |
| ? | ? | 0 | 4d |
| 3 | 1 | 0 | ? |
| ? | ? | ? | 5p |
| ? | ? | −2 | 3d |
