Which of the following is $NOT$ a redox reaction?
- A$CH_3CHO + 2Cu(OH)_2 \longrightarrow CH_3COOH + Cu_2O + 2H_2O$
- B$SnCl_4 + FeCl_2 \longrightarrow FeCl_3 + SnCl_2$
- C$H_2SO_4 + Ca(OH)_2 \longrightarrow CaSO_4 + 2H_2O$
- D$C_2H_5OH + [O] \longrightarrow CH_3CHO + H_2O$
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Similar Questions
Assign $A$,$B$,$C$,$D$ from the given type of reaction.
$FeCl_3 + Na_3PO_4 \longrightarrow FePO_4 \downarrow + 3NaCl$
$FeCl_3 + Na_3PO_4 \longrightarrow FePO_4 \downarrow + 3NaCl$
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View SolutionFor the reaction: $4Fe + 3O_2 \rightleftharpoons 4Fe^{3+} + 6O^{2-}$,which of the following statements is $NOT$ correct?
Medium
View SolutionMatch each of the reactions given in Column $I$ with the corresponding product$(s)$ given in Column $II$.
Column $I$ Column $II$ $(A)$ $Cu + \text{dil } HNO_3$ $(p)$ $NO$ $(B)$ $Cu + \text{conc } HNO_3$ $(q)$ $NO_2$ $(C)$ $Zn + \text{dil } HNO_3$ $(r)$ $N_2O$ $(D)$ $Zn + \text{conc } HNO_3$ $(s)$ $Cu(NO_3)_2$ $(t)$ $Zn(NO_3)_2$
| Column $I$ | Column $II$ |
| $(A)$ $Cu + \text{dil } HNO_3$ | $(p)$ $NO$ |
| $(B)$ $Cu + \text{conc } HNO_3$ | $(q)$ $NO_2$ |
| $(C)$ $Zn + \text{dil } HNO_3$ | $(r)$ $N_2O$ |
| $(D)$ $Zn + \text{conc } HNO_3$ | $(s)$ $Cu(NO_3)_2$ |
| $(t)$ $Zn(NO_3)_2$ |
In the given equation,potassium dichromate acts as an oxidant in an acidic medium: $Cr_2O_7^{2-} + 14H^+ + 6e^- \rightarrow 2Cr^{3+} + 7H_2O$. The equivalent weight of $K_2Cr_2O_7$ is (Molecular weight $= M$):
Medium
View SolutionIn the reaction of gold with aqua regia,the oxidation state of Nitrogen changes from
MediumKCET 2019
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