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प्रश्न
The electronic configuration of the atom having maximum difference in first and second ionisation energies is
विकल्प
1s2, 2s2, 2p6, 3s1
1s2, 2s2, 2p6, 3s2
1s2, 2s2, 2p6, 3s2, 3s2, 3p6, 4s1
1s2, 2s2, 2p6, 3s2, 3p1
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उत्तर
1s2, 2s2, 2p6, 3s1
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संबंधित प्रश्न
In the third period the first ionization potential is of the order.
Assertion: Helium has the highest value of ionisation energy among all the elements known
Reason: Helium has the highest value of electron affinity among all the elements known
Which of the following is the second most electronegative element?
How does electron affinity change when we move from left to right in a period in the periodic table?
Is the definition given below for ionisation enthalpy is correct?
"Ionisation enthalpy is defined as the energy required to remove the most loosely bound electron from the valence shell of an atom"
Magnesium loses electrons successively to form Mg+, Mg2+ and Mg3+ ions. Which step will have the highest ionisation energy and why?
Energy of an electron in the ground state of the hydrogen atom is −2.18 × 10−18 J. Calculate the ionisation enthalpy of atomic hydrogen in terms of kJ mol−1.
Explain the Pauling method for the determination of ionic radius.
Explain the following, give an appropriate reason.
Ionisation potential of N is greater than that of O
State the trends in the variation of electronegativity in groups and periods.
