Question

Identifedthe Substance guided in theChemical reaction
Mno2 + 4hcl -------- mncl2+ cl2 + 2h2o​

Answer 1

Answer:

Here is your answer -----

a. Here HCl is oxidized to Cl2 and Mno2 is reduced to MnCl2.

b. The reaction in which oxygen is either gained or hydrogen is lost by a substance is called oxidation reaction.

The reaction in which hydrogen is gained or oxygen is lost by a substance is called reduction reaction.

Answer 2

Answer:

Here we have, MnO2, HCl, MnCl2, Cl2, H2O.

Let's take them separately.

MnO2 - Maganese Dioxide

HCl - Hydrochloric acid

MnCl2 - Maganese Chloride

Cl2 - Chlorine

H2O - Water

Got it?

Btw it seems by your questions that you're in tenth. Me too :)