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STD 12 - p -Block elements - ll — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 12 - p -Block elements - ll4 Marks
MCQ
Thermally most stable compound is
  • A
    $HOClO_3$
  • ✓
    $HOClO_2$
  • C
    $HOCl$
  • D
    $HOClO$
✓

Answer

Correct option: B.
$HOClO_2$
b
$CO_3^{\,\,2 - },{\mkern 1mu} HCO_3^ - \xrightarrow{{CaC{l_2}\,\,sol.}}CaC{O_3}\, \downarrow \,(ppt.)\, + HC{O_3}^ - (so\operatorname{lub} le)\xrightarrow{{Filtrate}}HCO_3^ - $

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