Home
Class 11
CHEMISTRY
Assertion (A):O(2) is stronger reducing ...

Assertion (A):`O_(2)` is stronger reducing agent than `F_(2)`
Reason (R ): `F_(2)` is more electronegative.

A

If both `(A)` and `(R )` are correct and `(R )` is the correct explanation of `(A)`.

B

If both `(A)` and `(R )` are correct but `(R )` is not the correct explanation of `(A)`.

C

If `(A)` is correct but `(R )` is incorrect.

D

If `(A)` and `(R )` are incorrect.

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question, we need to analyze both the assertion and the reason provided. **Assertion (A):** O₂ is a stronger reducing agent than F₂. **Reason (R):** F₂ is more electronegative. ### Step 1: Understand the concept of reducing agents A reducing agent is a substance that donates electrons in a chemical reaction and gets oxidized in the process. The strength of a reducing agent is determined by its ability to lose electrons. ### Step 2: Compare the electronegativity of O₂ and F₂ Electronegativity is the tendency of an atom to attract electrons. Fluorine (F) is more electronegative than oxygen (O). This means that fluorine has a greater tendency to accept electrons compared to oxygen. ### Step 3: Determine the oxidizing and reducing nature of O₂ and F₂ Since F₂ is more electronegative, it has a stronger tendency to gain electrons and thus acts as a stronger oxidizing agent. Conversely, since O₂ is less electronegative, it has a greater tendency to lose electrons compared to F₂, making it a stronger reducing agent than F₂. ### Step 4: Analyze the assertion and reason - The assertion states that O₂ is a stronger reducing agent than F₂, which we have established is true. - The reason states that F₂ is more electronegative, which is also true and explains why F₂ is a stronger oxidizing agent. ### Conclusion Both the assertion and the reason are correct. The reason provided is a correct explanation for the assertion. **Final Answer:** Both assertion and reason are correct, and the reason is the correct explanation for the assertion. ---

To solve the question, we need to analyze both the assertion and the reason provided. **Assertion (A):** O₂ is a stronger reducing agent than F₂. **Reason (R):** F₂ is more electronegative. ### Step 1: Understand the concept of reducing agents A reducing agent is a substance that donates electrons in a chemical reaction and gets oxidized in the process. The strength of a reducing agent is determined by its ability to lose electrons. ...
Promotional Banner

Topper's Solved these Questions

  • REDOX REACTIONS

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises (Integers)|11 Videos
  • REDOX REACTIONS

    CENGAGE CHEMISTRY ENGLISH|Exercise Archives (Single Correct )|16 Videos
  • REDOX REACTIONS

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises (Single Correct)|91 Videos
  • PURIFICATION OF ORGANIC COMPOUNDS AND QUALITATIVE AND QUANTITATIVE ANALYSIS

    CENGAGE CHEMISTRY ENGLISH|Exercise Assertion Reasoning Type|5 Videos
  • S-BLOCK GROUP 1 - ALKALI METALS

    CENGAGE CHEMISTRY ENGLISH|Exercise Archives Subjective|8 Videos

Similar Questions

Explore conceptually related problems

F_(2) is a stronger oxidising agent than Cl_(2)

Whys is F_(2) a stronger oxidising agent than Cl_(2) ?

Assertion (A): KMnO_(4) is a stronger oxidising agent than K_(2)Cr_(2)O_(7) . Reason (R ): This is due to increasing stability of the lower species to which they are reduced.

Assertion : H_(2)S is stronger acid than PH_(3) . Reason : S is more electronegative than P, conjugate base HS^(− ) is more stable than H_(2)P^(−) .

Why is H_(2)S a better reducing agent than H_(2)O ?

Assertion : Fluorine is a stronger oxidizing agent than iodine. Reason : Fluorine has greater electronegativity than iodine.

Assertion (A): I_(2) can displace Cl_(2) form NaClO_(3) . Reason (R ): I is more electronegative than CI. If both (A) and (R) are correct, and (R) is the correct explanation of (A) If both (A) and (R) are correct, but (R) is not the correct explanation of (A). If (A) is correct, but (R) is incorrect. If (A) is incorrect, but (R) is correct.

Assertion (A): HOCl is a stronger acid than HOBr. Reason (R ): More the electronegativity of the halogen stronger is the acid.

Assertion (A): Potassium is a stronger reducing agent than sodium. Reason (R ): IE of potassium is less than that of sodium.

Assertion (A): PbCl_(2) is more stable than PbCl_(4) . Reason (R ): PbCl_(4) is a powerful oxidising agent.