MCQ
$2CuI\, \to Cu + Cu{I_2}$, the reaction is
- ✓Redox
- BNeutralisation
- COxidation
- DReduction
✓
Answer
Correct option: A.
Redox
(a) $\mathop {2CuI}\limits^{ + 1\,\,} \to \mathop {Cu}\limits^0 \,\, + \mathop {Cu{I_2}}\limits^{ + 2\,\,\,\,\,} $. Oxidation and Reduction both occur so the reaction is redox.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Which of the following gases is adsorbed to maximum extent
Complete the following reaction:
[A] is ____________
[A] is ____________
For the reaction of one mole of zinc dust with one mole of sulphuric acid in a bomb calorimeter, $\Delta {\rm{U}}$ and $ w$ correspond to
→The oxidation number of $ Pt$ in ${[Pt({C_2}{H_4})C{l_3}]^ - }$ is
→Which of the following compounds is not colored yellow ?
Match the compounds given in column I with the name reactions given by them in column II and select the correct option given below:
| Column I | Column II |
| a. Phenol | (i) Etard |
| b. Acetic acid | (ii) Canniozzaro |
| c. Formaldehyde | (iii) Reimer-Tiemann |
| d. Toluene | (iv) Hell-Volhard Zelinsky |
The pressure under which liquid and vapour can coexist at equilibrium is called the
Solid $PC{l_5}$ exits as
→A metal, $M$ forms chlorides in its $+2$ and $+4$ oxidation states. Which of the following statements about these chlorides is correct ?
→Identify the intensive quantity from the following