Which does not represent correct method?

Question

Which does not represent correct method? (A) TiCl 2+2 Mg arrow Ti +2 MgCl 2: Kroll (B) Ni ( CO )4 arrow Ni +4 CO: Mond (C) Ag 2 CO 3 arrow 2 Ag + CO 2+(1/2) O 2: van-Arkel (D) ZrI 4 arrow Zr +2 I 2: van-Arkel

Tardigrade Admin · Accepted Answer

Correct answer is (c) Ag 2 CO 3 arrow 2 Ag + CO 2+(1/2) O 2: van-Arkel

Q. Which does not represent correct method?

$T i C l_{2} + 2 M g \to T i + 2 M g C l_{2}$ : Kroll

$N i (CO)_{4} \to N i + 4 CO$ : Mond

$A g_{2} C O_{3} \to 2 A g + C O_{2} + \frac{1}{2} O_{2}$ : van-Arkel

$Z r I_{4} \to Z r + 2 I_{2}$ : van-Arkel

Correct answer is (c) $A g_{2} C O_{3} \to 2 A g + C O_{2} + \frac{1}{2} O_{2}$ : van-Arkel

Q. Which does not represent correct method?

TiCl2​+2Mg→Ti+2MgCl2​ : Kroll

Ni(CO)4​→Ni+4CO : Mond

Ag2​CO3​→2Ag+CO2​+21​O2​ : van-Arkel

ZrI4​→Zr+2I2​ : van-Arkel

Correct answer is (c) Ag2​CO3​→2Ag+CO2​+21​O2​ : van-Arkel

$T i C l_{2} + 2 M g \to T i + 2 M g C l_{2}$ : Kroll

$N i (CO)_{4} \to N i + 4 CO$ : Mond

$A g_{2} C O_{3} \to 2 A g + C O_{2} + \frac{1}{2} O_{2}$ : van-Arkel

$Z r I_{4} \to Z r + 2 I_{2}$ : van-Arkel

Correct answer is (c) $A g_{2} C O_{3} \to 2 A g + C O_{2} + \frac{1}{2} O_{2}$ : van-Arkel