Advertisements
Advertisements
Question
Which one of the following is the least electronegative element?
Options
Bromine
Chlorine
Iodine
Hydrogen
Advertisements
Solution
Hydrogen
APPEARS IN
RELATED QUESTIONS
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
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
Which of the following is the second most electronegative element?
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"
Define electronegativity.
In what period and group will an element with Z = 118 will be present?
Explain the Pauling method for the determination of ionic radius.
Why the first ionisation enthalpy of sodium is lower than that of magnesium while its second ionisation enthalpy is higher than that of magnesium?
What is the screening effect?
