MCQ
${K_2}C{r_2}{O_7}\xrightarrow{\Delta }A + B + C$
$B$ is green colored compound then it would be
- A$K_2CrO_4$
- ✓$Cr_2O_3$
- C$CrO_3$
- D$O_2$
$B$ is green colored compound then it would be
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When attached to $sp^3$ -hybridized carbon, their leaving group ability in nucleophilic substitution reaction decreases in the order
$C{H_3}C{H_2}OH\xrightarrow{{P + {I_2}}}A\xrightarrow[{Ether}]{{Mg}}B $ $\xrightarrow{{HCHO}}C\xrightarrow{{{H_2}O}}D,$
then compound $'D'$ is -