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Elements of Groups 16, 17 and 18 — Chemistry STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceChemistryElements of Groups 16, 17 and 181 Mark
MCQ
Identify the correct decreasing order of bond dissociation enthalpy from following .
  • ✓
    $Cl - Cl > Br - Br > F - F > I - I$
  • B
    $Cl - Cl > F - F > Br - Br > I - I$
  • C
    $I - I > Br - Br > Cl - Cl > F - F$
  • D
    $F - F > Cl - Cl > Br - Br > I - I$
✓

Answer

Correct option: A.
$Cl - Cl > Br - Br > F - F > I - I$

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