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प्रश्न
Represent ionisation potential in the form of an equation. In which unit it is measured?
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उत्तर
\[\ce{M(g) + I.E. -> M+(g) +e-}\]
M can be any element.
It is measured in electron volts per atom. Its S.I unit is kilojoule per mole (KJ mole−1).
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संबंधित प्रश्न
Which element from the following has the highest ionization energy?
Explain your choice.
Ne, He, Ar
A, B, C are three elements in which B is an inert gas other than helium.With this information complete the following table.
| Element | Atomic number | No. of electrons in the valence shell | Group to which the element belongs |
| A | Z - 1 | ||
| B | Z | ||
| C | Z + 1 |
Also, explain the following : Ionization energy of element C is less than that of element A.
What is meant by ionization potential?
In a group, a particular element has the lowest ionization potential; does it ionize most easily or least easily? Explain with example.
Electron affinities of two elements A and B are given below:
A = 3.79 electron volts
B = 3.56 electron volts
Which of them will ionize more easily and why?
State whether the ionization potential increases or decreases on going down a group.
Arrange the following as per instruction given in the bracket.
Li, K, Na, H (decreasing order of their potential ionisation)
Arrange the following in order of increasing ionisation energy:
Ne, He, Ar
Explain your choice.
Across a period, the ionization potential ______.
Ionisation Potential values depend on the nuclear pull. Explain.
