Advertisements
Advertisements
Question
The First ionisation potential of Na, Mg and Si are 496, 737 and 786 kJ mol-1 respectively. The ionisation potential of Al will be closer to
Options
760 kJ mol-1
575 kJ mol-1
801 kJ mol-1
419 kJ mol-1
Advertisements
Solution
575 kJ mol-1
APPEARS IN
RELATED QUESTIONS
Which of the following elements will have the highest electronegativity?
In the third period the first ionization potential is of the order.
Which one of the following arrangements represent the correct order of least negative to most negative electron gain enthalpy
The electronic configuration of the atom having maximum difference in first and second ionisation energies is
What are isoelectronic ions? Give examples.
Define electronegativity.
Explain the Pauling method for the determination of ionic radius.
By using Pauling's method calculate the ionic radii of K+ and Cl− ions in the potassium chloride crystal. Given that `"d"_("K"^+) - "Cl"^-` = 3.14 Å
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.
