State, Giving Reason, Whether the Substances Printed in Bold Letters Have Been Oxidized Or Reduced. Cl2 + H2s → 2hcl + S

State, giving reason, whether the substances printed in bold letters have been oxidized or reduced.

Cl₂ + H₂S → 2HCl + S

One Line Answer

Chlorine undergoes reduction by the addition of hydrogen to form HCl.

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Chapter 6 Study of the First Element - Hydrogen
Exercise 6 (D) | Q 3.4 | Page 112

What is an oxidising agent?

Which of the statements about the reaction below are incorrect?

\[\ce{2PbO(s) + C(s) → 2Pb(s) + CO2(g)}\]

Explain the following in term Oxidation of gain or loss of oxygen with two example.

Identify the component oxidised in the following reaction:

\[\ce{H2S + Cl2 -> S + 2HCl}\]

Indicate which of the following statement is true and which is false:

The removal of hydrogen from a substance is called reduction.

Reacting with water, an active metal produces

Select the oxidising agent for the following reaction:

\[\ce{H2S + I2 -> 2HI + S}\]

State whether the given chemical reaction is a redox reaction or not. Justify your answer.

\[\ce{MnO_2 + 4HCl->MnCl_2 +2H_2O + Cl_2}\]

The oxidizing agent in the equation \[\ce{S + 2H2SO4 -> 3SO2 + 2H2O}\] is ______.