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

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryp -Block elements - ll1 Mark
MCQ
When $H_2SO_4$ react with $PCl_5$ the obtained product is/are
  • ✓
    $SO_2Cl_2$
  • B
    $POCl_3$
  • C
    $HCl$
  • D
    All of these
✓

Answer

Correct option: A.
$SO_2Cl_2$
a
Hydrides of group $16^{\text {th }}$

$H _{2} O \,\,\,\,\,\,\,\,\,\,\,\,\,\, \underbrace{ H _{2} S \,\,\, H _{2} Se \,\,\, H _{2} Te}$

$\,\,$H-Bond $\,\,\,\,\,\,\,\,\,\,$ VMA $\propto$ mol.wt.

$\text { B.P. } \rightarrow H _{2} S < H _{2} Se < H _{2} Te < H _{2} O$

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