English

Justify that the following reaction is redox reaction; identify the species oxidized/reduced, which acts as an oxidant and which acts as a reductant. HFX(aq)+OHX−X(aq)⟶HX2OX(l)+FX−X(aq)

Advertisements
Advertisements

Question

Justify that the following reaction is redox reaction; identify the species oxidized/reduced, which acts as an oxidant and which acts as a reductant.

\[\ce{HF_{(aq)} + {OH}^-_{ (aq)}->H2O_{(l)} + {F}^ -_{ (aq)}}\]

Short/Brief Note
Advertisements

Solution

\[\ce{HF_{(aq)} + {OH}^-_{ (aq)}->H2O_{(l)} + {F}^ -_{ (aq)}}\]

  1. Write oxidation number of all the atoms of reactants and products
  2. Since the oxidation numbers of all the species remain the same, this is NOT a redox reaction.

Result:
The given reaction is NOT a redox reaction.

shaalaa.com
  Is there an error in this question or solution?
Chapter 6: Redox Reactions - Exercises [Page 92]

APPEARS IN

Balbharati Chemistry [English] Standard 11 Maharashtra State Board
Chapter 6 Redox Reactions
Exercises | Q 3. (D)(b) | Page 92

RELATED QUESTIONS

Choose the correct option.

A compound contains atoms of three elements A, B, and C. If the oxidation state of A is +2, B is +5 and that of C is -2, the compound is possibly represented by


In which chemical reaction does carbon exhibit variation of oxidation state from - 4 to + 4? Write a balanced chemical reaction.


Calculate the oxidation number of the underlined atom.

H3PO3


Calculate the oxidation number of the underlined atom.

K2C2O4


What is oxidation?


Provide the stock notation for the following compound:

Fe2O3


Provide the stock notation for the following compound:

CuO


Assign oxidation number atom in the following species.

\[\ce{Cr(OH)^Θ_4}\]


Assign oxidation number atom in the following species.

Na2S2O3


Assign oxidation number atom in the following species.

H3BO3


Which of the following redox couple is a stronger reducing agent?

Li (E0 = - 3.05 V) and Mg (E0 = - 2.36 V)


Which of the following redox couple is a stronger reducing agent?

Zn (E0 = - 0.76 V) and Fe (E0 = - 0.44 V)


The following statements are CORRECT, EXCEPT:


What is the oxidation number of Mn in \[\ce{MnO^{2-}_4}\] ion?


Which of the following is NOT an example of redox reaction?


In the following reaction, the oxidation number of Cr changes.

\[\ce{ClO^-_{( aq)} + Cr(OH)^-_{4(aq)} -> CrO^{2-}_{4(aq)} + Cl^-_{( aq)} (basic)}\]


The oxidation number of sulphur in S8 molecule is ______.


In which of the following, oxidation number of oxygen is +2?


Oxidation state of nitrogen in nitric oxide is ______.


Which of the following is INCORRECT?


The oxidation state of phosphorous in Mg2P2O7 is ______.


The sum of oxidation number of all atoms in \[\ce{SnO^{2-}_3}\] ion is _______.


Which among the following pair of elements show highest oxidation state +7 in their different compounds?


The oxidation number of oxygen in oxygen difluoride (OF2) and dioxygen difluoride (O2F2) respectively is ______.


Which of the following changes exhibit that nitrogen undergoes oxidation?


Find CORRECT statement for following reaction.

\[\ce{2Ag+ + Cu -> 2Ag + Cu^2+}\]


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×