Which one of the following reactions is not a redox reaction?

I_{2} + 2 F e^{2 +} \to 2 I^{-} + 2 F e^{3 +}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

H C l + N a O H \to N a C l + H_{2} O

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

2 M g + O_{2} \to 2 M g O

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Z n + C u^{2 +} \to Z n^{2 +} + C u

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C $H C l + N a O H \to N a C l + H_{2} O$
Options $A, C, D$ are redox reactions because there are gain and loss of electrons taking place in the reaction whereas equation $B$ is an acid-base reaction in which no electron transfer is taking place.

Suggest Corrections

Similar questions

What is the oxidizing agent in the following redox reaction?

$Z n (s) + C u^{2 +} (a q) \to Z n^{2 +} (a q) + C u (s)$

For cell reaction, $Z n + C u^{2 +} \to Z n^{2 +} + C u,$ cell representation is

2 F e^{3 +} + Z n \to Z n^{2 +} + 2 F e^{2 +}

F e^{2 +}

E_{C e l l}^{o}

Z n (s) + C u^{2 +} (a q) \to Z n^{2 +} (a q) + C u (s)

E_{C u^{2 +} / C u}^{\circ} = 0.34 V, E_{Z n^{2 +} / Z n}^{\circ} = - 0.76 V

{C u}^{2 +}

{F e}^{2 +}

{C u}^{2 +} + 2 {F e}^{2 +} ⇌ C u + 2 {F e}^{3 +}

{C u}^{2 +}

Join BYJU'S Learning Program