Jee Main
D And F Block Elements
JEE Main 2025 (Online) 23rd January Evening Shift
MCQ+4 / -12025
Consider the following reactions
\(\mathrm{K}_2 \mathrm{Cr}_2 \mathrm{O}_7 \xrightarrow[-\mathrm{H}_2 \mathrm{O}]{\mathrm{KOH}}[\mathrm{~A}] \xrightarrow[-\mathrm{H}_2 \mathrm{O}]{\mathrm{H}_2 \mathrm{SO}_4}[\mathrm{~B}]+\mathrm{K}_2 \mathrm{SO}_4\)
The products $[A]$ and $[B]$, respectively are :