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p -Block elements - ll — Chemistry STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceChemistryp -Block elements - ll1 Mark
MCQ
On heating $KCl{O_3}$, we get
  • A
    $C{l_2}O$
  • ✓
    $Cl{O_2}$
  • C
    $Cl{O_3}$
  • D
    $C{l_2}{O_7}$
✓

Answer

Correct option: B.
$Cl{O_2}$
b
(b) $3KCl{{O}_{3}}+3{{H}_{2}}S{{O}_{4}}\,\xrightarrow{\text{Heat}}\,$   

$3KHS{{O}_{4}}+HCl{{O}_{4}}+2Cl{{O}_{2}}+{{H}_{2}}O$   

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