Home
Class 11
CHEMISTRY
In the reaction K+O(2)rarrKO(2)...

In the reaction
`K+O_(2)rarrKO_(2)`

A

`O_(2)` acts as an oxidising agent

B

Both `K` and `O_(2)` are oxidised

C

`O_(2)` is oxidised while `K` is reduced

D

`K` acts as an oxidising agent

Text Solution

Verified by Experts

The correct Answer is:
A

`KrarrK^(o+)+e^(-)` (oxidation, acts as reducing agent)
`e^(-)+O_(2)rarrO_(2)^(1-)` ( reduction, acts as oxidising agent)
Promotional Banner

Similar Questions

Explore conceptually related problems

For the reaction : 2O_(3) rarr 3O_(2) the rate of reaction is correctly given by the expression

In the reaction 2 S_(2) O_(3)^(2-) + I_(2) to S_(4) O_(6)^(2-) + 2I^(-) . The eq. wt. of Na_2 S_(2) O_(3) is equal to its

In the reaction N_(2(g)) + O_(2(g)) to 2NO_((g)), DeltaH^@ reaction is + 179.9 kJmol^(-1) and DeltaS_("reaction")^@ = 66.09 JK^(-1)mol^(-1) . Calculate DeltaG^@ reaction at 300K.

Write the expression of K_(p) for the reaction. N_(2)O(g)hArr2NO_(2)(g)

The equilibrium constant for the reaction 2SO_(2)(g)+O_(2)(g)hArr 2SO_(3)(g) is 256 at 1000 K. The equilibrium constant for the reaction : SO_(3)(g)hArr SO_(2)(g)+1//2 O_(2)(g) is :

Consider the reaction A H_(2)O_(2)+2HIrarrI_(2)+2H_(2)O B HOCI+H_(2)O_(2)rarrH_(3)O^(+)+CI^(-)+O_(2) which of the following statement is correct about H_(2)O_(2) with reference to these reactions hydrogen peroxide is ……………………

For the reaction , 2NO_(2) rarr 2NO+ O_(2) rate is expressed as :