MyQuestionIcon

3

You visited us 3 times! Enjoying our articles? Unlock Full Access!

Redox Reaction

In the ractio...

Question

In the raction represented by the following equation :

$C u O (s) + H_{2}$ $⟶$ $C u (s) + H_{2} O (l)$

(a) name the substance oxidised (b) name the substance reduced

(c) name the oxidising agent (d) name the reducing agent

Open in App

Solution

(a) $H_{2}$
(b) $C u O$
(c) $C u O$
(d) $H_{2}$

Suggest Corrections

thumbs-up

9

Similar questions

Q. In the reaction represented by the following equation:

CuO (s) + H_{2} (g) \underset{}{\to} Cu (s) + H_{2} O (1)

(a) name the substance oxidised
(b) name the substance reduced
(c) name the oxidising agent
(d) name the reducing agent

Q. (i) Explain the following in terms of gain or loss of oxygen:

(a) Oxidation
(b) Reduction

(ii) In the reaction:

3 M n O_{2} + 4 A l \to 3 M n + 2 A l_{2} O_{3}

(a) Name the substance oxidised
(b) Name the substance reduced
(c) Name the oxidizing agent
(d) Name the reducing agent

Q. (a) What is a redox reaction? Explain with an example.
(b) When a magnesium ribbon burns in air with a dazzling flame and forms a white ash, is magnesium oxidised or reduced? Why?
(c) In the reaction represented by the equation:

{MnO}_{2} + 4 HCl \underset{}{\to} {MnCl}_{2} + 2 H_{2} O + {Cl}_{2}

(i) name the substance oxidised.
(ii) name the oxidising agent.
(iii) name the substance reduced.
(iv) name the reducing agent.

Name one substance which acts as both oxidising as well as reducing agent

Q. For the reaction

C u O + H_{2} \to C u + H_{2} O

Which of the following statement is correct?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Chemical Reactions and Equations II

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Standard X Chemistry

Join BYJU'S Learning Program

CrossIcon