Which of the following involves the reduction of copper:

Question

Which of the following involves the reduction of copper:

Which of the following involves the reduction of copper:
A. `Cu(s)+(1)/(2)O_(2)(g)rarrCuO(s)`
B. `Cu^(2+)(aq)+2I^(-)(aq)rarr2Cul(aq)`
C. `CuCl_(2)(g)+2F^(-)(aq)rarrCuF_(2)+Cl_(2)(g)`
D. None of the above.

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Related Questions

The standard reduction potential of `Cu^(+)//Cu` couple is 0.34 V at `25^(@)C` calculate the reduction potential at `pH=14` for this couple. (Given `K

2 Answers 4 Views

Redox reactions involve simultaneous reduction-oxidation reactions. The process of oxidation involves addition of oxygen or any other electronegative

2 Answers 4 Views

Which of the following reaction involves oxidation and reduction ?

2 Answers 4 Views

A cell is prepared by dipping a copper rod in 1M `CuSO_(4)` solution and a nickel rod in 1M `NiSO_(4)` solution. The standard reduction potentials of

2 Answers 4 Views

(a) What do you mean by Electrolytic cell? (b) An electrochemical cell is made of nickel and copper electrodes with their standard reduction potential

2 Answers 5 Views

(a) Standard reduction potentials of zinc and copper electrodes are -0.76 V and 0.34 V respectively.Which electrode will undergo oxidation and which l

2 Answers 5 Views

Wolff-Kishner reduction is used for the reduction of :

2 Answers 4 Views

When copper ore is mixed with silica, in a reverberatory furnace, copper matte is produced. The copper matte contains

2 Answers 5 Views

Extraction of copper from copper pyrite `(CuFeS_(2))` involves

2 Answers 4 Views

Copper metal can be prepared by roasting copper ore, which contain cuprite `(Cu_(2)S)` and copper sulfide. (CuS) `Cu_(2)S (s) + O_(2) (g) rarr 2Cu (s)

2 Answers 4 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - B
`Cu^(+)rarrCu^(1)`
decrease in O.N.
Reduction

4 views Answered 2023-02-05 15:29