21. State whether the given chemical reaction is a redox ... - Brainly
Aug 16, 2023 · Answer: Yes, the given chemical reaction is a redox reaction. In this reaction, manganese dioxide (MnO2) reacts with hydrochloric acid (HCl) to produce manganese …
Which of the following statements about the reaction given below …
Jan 4, 2023 · Here, MnO2 is reduced to MnCl2, losing oxygen and gaining chlorine. Let's review the given options now. The first statement says that HCL is oxidised to Cl2. Looking at the …
MnO2 + 4HCl →2MnCl2 + 2H2O + Cl2 Identify the substance
Sep 2, 2020 · 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. …
How to balance MnO4- (aq) + I- (aq) - MnO2 (s) + I2 (s) in
Feb 11, 2019 · MnO4^- + I - ----> MnO2 + I2 first let us find oxidation no. of I oxidation state of oxygen is alway -2 except in peroxides n other cases charge on I is -1 so its oxidation no. is -1 …
MnO4 + I = MnO2 + I2 balance this equation by oxidation
Sep 29, 2018 · MnO4 + I = MnO2 + I2 balance this equation by oxidation method in basic medium and give all the steps
An example of a disproportionation reaction is - Brainly
Feb 14, 2023 · Answer: A: 2 KMnO4 - K2MnO4 + MnO2 + O2. Explanation: In a disproportionation reaction, a single substance is simultaneously oxidized and reduced to form …
The oxidation number of Mn is maximum in1 point (a) MnO2 (b
Dec 4, 2020 · Click here 👆 to get an answer to your question ️ The oxidation number of Mn is maximum in1 point (a) MnO2 (b) K2MnO4 (c) Mn3O4 (d) KMnO4.
n factor of MnO2 plz with reason!!!! - Brainly.in
Jun 28, 2020 · Here, n = 3 so, equivalent weight = 158/3 = 52.66 gm/equivalent For, MnO2 (molar mass = 87) , here n = 3 So, equivalent weight = molar mass/ 3 = 87/3 = 29 gm/equivalent. i …
MnO2 + x HCl→ MnCl + y H₂O + z Cl In order to balance the …
Jan 14, 2024 · Find an answer to your question MnO2 + x HCl→ MnCl + y H₂O + z Cl In order to balance the above chemical equation, the values of x, y and z respectively are: (a)…
Balance the following redox reaction by oxidation number …
Feb 17, 2023 · In the given reaction, MnO2 undergoes reduction whereas Br^- gets oxidized. The unbalanced equation is: MnO2 + Br^- → Mn2^+ + Br2 + H2O Assigning oxidation states, we …