Q1. Identify the substance
oxidised and the substance
reduced in the following
reaction- MnO2 + 4HCI---->
MnCl2 + 2H2O + C12 Q2.Name
2 salts with their chemical
formula that are used in black
and white photography,
Answers
Answered by
2
Answer:
In the reaction MnO2 + 4HCl -> MnCl2 + Cl2 + 2H2O , Cl (chlorine) is the substance which is oxidized from the HCl, and it is the reducing agent for the MnO2 as well. As Cl is the oxidized substance in HCl, thus it is the oxidizing agent in the reaction.
Answered by
2
Explanation:
in the reaction MnO2+4HCl------>MnCl2+H2O+Cl2oxygen is oxidise and chlorine gas is reduced.
AgCl and AgBr are the two salts use in black and white photography.....
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