$Cr_2O_7^{2-} / H^{\oplus}$ $\xrightarrow[200^{\circ}C]{H_2O_2} 'X'$ $\xrightarrow{\text{On Standing}} 'Y'_{(aq. sol)}$
Select the correct option for $'X'$ and $'Y'$

  • A
    Colour of $'X'$ is yellow and colour of $'Y'$ is green
  • B
    Colour of $'X'$ is dark blue and colour of $'Y'$ is green
  • C
    Colour of $'X'$ and $'Y'$ is same
  • D
    Both $(a)$ and $(c)$

Explore More

Similar Questions

The amphoteric oxide among $V_2O_3$,$V_2O_4$,and $V_2O_5$ upon reaction with alkali leads to the formation of an oxide anion. The oxidation state of $V$ in the oxide anion is:

Which from the following alloys is used in gas turbine engines?

Which one of the following ions participates in the production of $ATP$ from the oxidation of glucose?

Stainless steel is an alloy of which of the following metals?

In which compound does chromium have a $+6$ oxidation state?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo