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प्रश्न
Li, K, Na, H (In the decreasing order of their ionization potential)
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उत्तर
H Li Na K
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संबंधित प्रश्न
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.
Which element has:
two shells, both of which are completely filled with electrons?
Among the elements of the second period, Li to Ne, pick out the element with highest first ionization energy
In a group, a particular element has the lowest ionization potential; does it ionize most easily or least easily? Explain with example.
Choose the correct answer from the choice given:
Ionisation potential increases over a period from left to right because the
Identify the following:
The energy required to remove an electron from a neutral gaseous atom.
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.
With reference to the variation of properties in the Periodic Table, which of the following is generally true?
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?
