Which of The Following is a Disproportionation Reaction?
A) Cu2O + 2H+ → Cu + Cu^2+ + H20
B) 2CrO4^2- + 2H+ → Cr2O7^2- + H2O
C) CaCO3 + 2H+ → Ca^2+ + H2O + CO2
D) Cr2.7^2- + 2OH- → 2CrO4^2- + H2O
(Please Give a Detailed Explanation)

Question

Vikas TU · Answer

Dear Student

A disproportionation reaction is a reaction in which a single element undergoes reduction and oxidation i.e in Cu2O Cu has an oxidation state of +1 and in cu it has 0(i.e reduction)
and +1 to +2(i.e oxidation)

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Which of The Following is a Disproportionation Reaction? A) Cu2O + 2H+ → Cu + Cu^2+ + H20 B) 2CrO4^2- + 2H+ → Cr2O7^2- + H2O C) CaCO3 + 2H+ → Ca^2+ + H2O + CO2 D) Cr2.7^2- + 2OH- → 2CrO4^2- + H2O (Please Give a Detailed Explanation)

Which of The Following is a Disproportionation Reaction?
A) Cu2O + 2H+ → Cu + Cu^2+ + H20
B) 2CrO4^2- + 2H+ → Cr2O7^2- + H2O
C) CaCO3 + 2H+ → Ca^2+ + H2O + CO2
D) Cr2.7^2- + 2OH- → 2CrO4^2- + H2O
(Please Give a Detailed Explanation)

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Which of The Following is a Disproportionation Reaction? A) Cu2O + 2H+ → Cu + Cu^2+ + H20 B) 2CrO4^2- + 2H+ → Cr2O7^2- + H2O C) CaCO3 + 2H+ → Ca^2+ + H2O + CO2 D) Cr2.7^2- + 2OH- → 2CrO4^2- + H2O (Please Give a Detailed Explanation)

Which of The Following is a Disproportionation Reaction?A) Cu2O + 2H+ → Cu + Cu^2+ + H20B) 2CrO4^2- + 2H+ → Cr2O7^2- + H2OC) CaCO3 + 2H+ → Ca^2+ + H2O + CO2D) Cr2.7^2- + 2OH- → 2CrO4^2- + H2O(Please Give a Detailed Explanation)

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Which of The Following is a Disproportionation Reaction?
A) Cu2O + 2H+ → Cu + Cu^2+ + H20
B) 2CrO4^2- + 2H+ → Cr2O7^2- + H2O
C) CaCO3 + 2H+ → Ca^2+ + H2O + CO2
D) Cr2.7^2- + 2OH- → 2CrO4^2- + H2O
(Please Give a Detailed Explanation)