Which of the following reactions does not involve oxidation-reduction?
$2 R b + 2 H_{2} O ⟶ 2 R b O H + H_{2}$
$2 C u I_{2} ⟶ 2 C u I + I_{2}$
$N H_{4} C l + N a O H ⟶ N a C l + N H_{3} + H_{2} O$
$4 K C N + F e {(C N)}_{2} ⟶ K_{4} [F e {(C N)}_{6}]$

Question

Which of the following reactions does not involve oxidation-reduction?
$2 R b + 2 H_{2} O ⟶ 2 R b O H + H_{2}$
$2 C u I_{2} ⟶ 2 C u I + I_{2}$
$N H_{4} C l + N a O H ⟶ N a C l + N H_{3} + H_{2} O$
$4 K C N + F e {(C N)}_{2} ⟶ K_{4} [F e {(C N)}_{6}]$

Toppr Admin · Accepted Answer

The reactions are as follows-2Rb-2H2O-x27F6-2RbOH-H2-xA0- 0 -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -1 -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -2 -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- 02CuI2-x27F6-2CuI-I2-2 -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0-1 -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0- -xA0-0NH4Cl-NaOH-x27F6-NaCl-NH3-H2O

Which of the following reactions does not involve oxidation-reduction?2Rb+2H2O⟶2RbOH+H22CuI2⟶2CuI+I2NH4Cl+NaOH⟶NaCl+NH3+H2O4KCN+Fe(CN)2⟶K4[Fe(CN)6]

The reactions are as follows:2Rb+2H2O⟶2RbOH+H2 0 +1 +2 02CuI2⟶2CuI+I2+2 +1 0NH4Cl+NaOH⟶NaCl+NH3+H2O

Which of the following reactions does not involve oxidation-reduction?
$2 R b + 2 H_{2} O ⟶ 2 R b O H + H_{2}$
$2 C u I_{2} ⟶ 2 C u I + I_{2}$
$N H_{4} C l + N a O H ⟶ N a C l + N H_{3} + H_{2} O$
$4 K C N + F e {(C N)}_{2} ⟶ K_{4} [F e {(C N)}_{6}]$

The reactions are as follows:
$2 R b + 2 H_{2} O ⟶ 2 R b O H + H_{2}$
0 +1 +2 0
$2 C u I_{2} ⟶ 2 C u I + I_{2}$
+2 +1 0
$N H_{4} C l + N a O H ⟶ N a C l + N H_{3} + H_{2} O$