Consider the elements Mg, Al, S, P and Si, the correct increasing order of their first ionization enthalpy is:
Consider the elements Mg, Al, S, P and Si, the correct increasing order of their first ionization enthalpy is:
Option 1 -
Al < Mg < S < Si < P
Option 2 -
Al < Mg < Si < S < P
Option 3 -
Mg < Al < Si < P < S
Option 4 -
Mg < Al < Si < S < P
Asked by Shiksha User
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1 Answer
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Correct Option - 1
Detailed Solution:Al < Mg < Si < S < P
1st I. E increase along period with exception on moving from group 2 to group 13 and group 15 to group 16
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