Advertisements
Advertisements
प्रश्न
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
विकल्प
Both assertion and reason are true and reason is correct explanation for the assertion
Both assertion and reason are true but the reason is not the correct explanation for the assertion
Assertion is true and the reason is false
Both assertion and the reason are false
Advertisements
उत्तर
Assertion is true and the reason is false
APPEARS IN
संबंधित प्रश्न
The electronic configuration of the atom having maximum difference in first and second ionisation energies is
In a given shell the order of screening effect is
Which of the following orders of ionic radii is correct?
What is the effective nuclear charge?
How would you explain the fact that the second ionisation potential is always higher than the first ionisation potential?
Explain the Pauling method for the determination of ionic radius.
Explain the periodic trend of ionisation potential.
Why the first ionisation enthalpy of sodium is lower than that of magnesium while its second ionisation enthalpy is higher than that of magnesium?
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.
