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STD 11 - 3. Classification of elements and periodicity in properties — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 11 - 3. Classification of elements and periodicity in properties4 Marks
MCQ
The amount of energy released for the process
$X_{(g)} + e^-\to X_{(g)}^-$ is minimum and maximum respectively for :-
$(a)\, F$      $(b)\, Cl$     $(c)\, N$    $(d)\, B$
Correct answer is :-
  • A
    $c$ and $a$
  • B
    $d$ and $b$
  • C
    $a$ and $b$
  • ✓
    $c$ and $b$
✓

Answer

Correct option: D.
$c$ and $b$
d
$EA$ order

$N < B < F < Cl$ 

Minimum $EA \to N$ 

Maximum $EA \to Cl$

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