JEE Main 2022 (28 Jul, Shift 1) Chemistry Q69: Group 15 & 16

Question

Match List - I with List - II, match the gas evolved during each reaction.
List - I | List - II
(A) $\mathrm{(NH_4)_2Cr_2O_7\xrightarrow{\Delta}}$ | (I) $\mathrm{H_2}$
(B) $\mathrm{KMnO_4+HCl	o}$ | (II) $\mathrm{N_2}$
(C) $\mathrm{Al+NaOH+H_2O	o}$ | (III) $\mathrm{O_2}$
(D) $\mathrm{NaNO_3\xrightarrow{\Delta}}$ | (IV) $\mathrm{Cl_2}$
Choose the correct answer from the options given below :

Accepted Answer

Option 3: (A) - (II), (B) - (IV), (C) - (I), (D) - (III)

Answer

(A) - (II), (B) - (III), (C) - (I), (D) - (IV)

Answer

(A) - (III), (B) - (I), (C) - (IV), (D) - (II)

Answer

(A) - (II), (B) - (IV), (C) - (I), (D) - (III)

Answer

(A) - (III), (B) - (IV), (C) - (I), (D) - (II)

JEE Main 28 July 2022, Shift 1, Chemistry Q69

Same idea in other shifts