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प्रश्न
Various successive ionisation enthalpies (in kJ mol-1) of an element are given below.
| IE1 | IE2 | IE3 | IE4 | IE5 |
| 577.5 | 1,810 | 2,750 | 11,580 | 14,820 |
The element is
पर्याय
phosphorus
Sodium
Aluminium
Silicon
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उत्तर
Aluminium
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संबंधित प्रश्न
In the third period the first ionization potential is of the order.
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Explain the following, give an appropriate reason.
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What is the screening effect?
Briefly give the basis for Pauling's scale of electronegativity.
State the trends in the variation of electronegativity in groups and periods.
