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$CrOC{l_2}$
- ✓$Cr{O_2}C{l_2}$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.



Product in above reaction is