The correct sequence of reagents for the preparation of Q and R is: [2023]

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Solution

Q.

The correct sequence of reagents for the preparation of Q and R is: [2023]

1 $(i) C r_{2} O_{3}, 770 K, 20 atm; (ii) C {rO}_{2} {Cl}_{2}, H_{3} O^{+}; (iii) N aOH; (iv) H_{3} O^{+}$

2 $(i) M o_{2} O_{3}, Δ; (ii) C {rO}_{2} {Cl}_{2}, H_{3} O^{+}; (iii) N aOH; {(iv) H}_{3} O^{+}$

3 $(i) C {rO}_{2} {Cl}_{2}, H_{3} O^{+}; (ii) C r_{2} O_{3}, 770 K, 20 atm; (iii) N aOH; {(iv) H}_{3} O^{+}$

4 $(i) K {MnO}_{4}, {OH}^{-}; (ii) M o_{2} O_{3}, Δ; (iii) N aOH; {(iv) H}_{3} O^{+}$

Ans.
(1)

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Solution

Q. The correct sequence of reagents for the preparation of Q and R is: [2023]

1 (i) Cr2O3,770K,20atm; (ii) CrO2Cl2,H3O+; (iii) NaOH; (iv) H3O+

2 (i) Mo2O3,Δ; (ii) CrO2Cl2,H3O+; (iii) NaOH; (iv) H3O+

3 (i) CrO2Cl2,H3O+; (ii) Cr2O3,770K, 20atm; (iii) NaOH; (iv) H3O+

4 (i) KMnO4,OH-; (ii) Mo2O3,Δ; (iii) NaOH; (iv) H3O+

Ans. (1)

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Q.

The correct sequence of reagents for the preparation of Q and R is: [2023]

1 $(i) C r_{2} O_{3}, 770 K, 20 atm; (ii) C {rO}_{2} {Cl}_{2}, H_{3} O^{+}; (iii) N aOH; (iv) H_{3} O^{+}$

2 $(i) M o_{2} O_{3}, Δ; (ii) C {rO}_{2} {Cl}_{2}, H_{3} O^{+}; (iii) N aOH; {(iv) H}_{3} O^{+}$

3 $(i) C {rO}_{2} {Cl}_{2}, H_{3} O^{+}; (ii) C r_{2} O_{3}, 770 K, 20 atm; (iii) N aOH; {(iv) H}_{3} O^{+}$

4 $(i) K {MnO}_{4}, {OH}^{-}; (ii) M o_{2} O_{3}, Δ; (iii) N aOH; {(iv) H}_{3} O^{+}$

Ans.
(1)