The correct sequence of reagents... |JEE Main 2023| Carbonyl

JEE MAIN 2023

25-01-23 S1

Question

The correct sequence of reagents for the preparation of Q and R is :

Select the correct option:

(i) $\mathrm{Cr}_2 \mathrm{O}_3, 770 \mathrm{~K}, 20$ atm. (ii) $\mathrm{CrO}_2 \mathrm{Cl}_2, \mathrm{H}_3 \mathrm{O}_{\text {uni }}^{+}$. (iii) NaOH : (iv) $\mathrm{H}_3 \mathrm{O}^{+}$

(i) $\mathrm{CrO}_2 \mathrm{Cl}_2, \mathrm{H}_3 \mathrm{O}_{\min }^{+}$(ii) $\mathrm{Cr}_2 \mathrm{O}_3, 770 \mathrm{~K}, 20$ atm; (iii) NaOH ; (iv) $\mathrm{H}_3 \mathrm{O}^{+}$

(i) $\mathrm{KMnO}_4, \mathrm{OH}_{4 \infty}^{-}$(ii) $\mathrm{Mo}_2 \mathrm{O}_3, \mathrm{~A}$; (iii) $\mathrm{NaOH}_4$; (iv) $\mathrm{H}_3 \mathrm{O}^{+}$

(i) $\mathrm{Mo}_2 \mathrm{O}_3, \Delta$; (ii) $\mathrm{CrO}_2 \mathrm{Cl}_2, \mathrm{H}_3 \mathrm{O}_{\text {whic }}^{+}$(iii) NaOH ; (iv) $\mathrm{H}_3 \mathrm{O}^{+}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Chemistry

Easy

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