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प्रश्न
Arrange the following in order of increasing ionisation energy:
F, O, Ne
Explain your choice.
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उत्तर
Ne is the rightmost element in period 2 and an inert gas. Hence, it has the highest ionisation energy.
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संबंधित प्रश्न
Give a reason for the following:
Ionisation potential increases across a period, from left to right.
State the trends in ionization energy down the group.
Name the periodic property which relates to the amount of energy required to remove an electron from an isolated gaseous atom.
With reference to the variation of properties in the Periodic Table, which of the following is generally true?
Ionization potential increases from left to right across a period.
The metals of group 2 from top to bottom are: Be, Mg, Ca, Sr, Ba. Which of these metals will form ions most readily and why?
which element has the highest ionisation potential.
Choose the correct answer from the choice given:
Ionisation potential increases over a period from left to right because the
Arrange the following as per the instruction given in the bracket
Na,Li,K (Increasing ionization energy)
First ionisation enthalpy of two elements X and Y are 500 kJ mol−1 and 375 kJ mol−1 respectively. Comment about their relative position in a group as well as in a period.
This question refers to the elements of the Periodic Table with atomic numbers from 3 to 18. Some of the elements are shown by letters, but the letters are not the usual symbols of the elements.
| 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| A | B | C | D | E | F | G | H |
| 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| I | J | K | L | M | N | O | P |
Which of these have least Ionisation Energy?
