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

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 12 - p -Block elements - ll4 Marks
MCQ
On heating $NaCl$ + ${K_2}C{r_2}{O_7}$ + $conc.{H_2}S{O_4}$, the gas comes out is
  • A
    ${O_2}$
  • B
    $C{l_2}$
  • C
    $CrOC{l_2}$
  • ✓
    $Cr{O_2}C{l_2}$
✓

Answer

Correct option: D.
$Cr{O_2}C{l_2}$
d
(d) $Cr{O_2}C{l_2}$ is a orange red gas.

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