Question:
\(F_2\) is formed by reacting \(K_2MnF_6\) with:
\(F_2\) is formed by reacting \(K_2MnF_6\) with:
Show Hint
\(SbF_5\) is commonly used in fluorine chemistry as a strong oxidising agent.
Updated On: Apr 17, 2026
- \(SbF_5\)
- \(MnF_3\)
- \(KSbF_6\)
- \(MnF_4\)
Show Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
Concept:
•\(K_2MnF_6\) contains \(Mn^{+4}\)
•Strong oxidising agents help liberate \(F_2\)
Step 1: \[ K_2MnF_6 + SbF_5 \rightarrow KF + MnF_4 + SbF_6^- + F_2 \]
Step 2:
•\(SbF_5\) is a strong fluorinating agent
•Helps release \(F_2\) Final: \[ \Rightarrow SbF_5 \text{ is correct} \]
•\(K_2MnF_6\) contains \(Mn^{+4}\)
•Strong oxidising agents help liberate \(F_2\)
Step 1: \[ K_2MnF_6 + SbF_5 \rightarrow KF + MnF_4 + SbF_6^- + F_2 \]
Step 2:
•\(SbF_5\) is a strong fluorinating agent
•Helps release \(F_2\) Final: \[ \Rightarrow SbF_5 \text{ is correct} \]
Was this answer helpful?
0
0
Top MET Chemistry Questions
- Consider the following amino acids:
•[(i)] Lysine
•[(ii)] Glutamine
•[(iii)] Arginine
•[(iv)] Leucine
•[(v)] Serine
•[(vi)] Proline
•[(vii)] Valine Which of the given amino acids are basic in nature?- MET - 2024
- Chemistry
- Chemistry in Everyday Life
- The major product \(Y\) in the following reaction is:
- MET - 2024
- Chemistry
- carbonyl compounds
- In the following sequence of reactions, \[ CH_3Br \xrightarrow{KCN} X \xrightarrow{H_3O^+} Y \xrightarrow{LiAlH_4 / \text{ether}} Z \] The final product \(Z\) is:
- MET - 2024
- Chemistry
- Organic Reactions
- The oxidation state of Cr in \([Cr(H_2O)_6]Cl_3\), \([Cr(C_6H_6)_2]\), \(K_2[Cr(CN)_2(O)_2(O_2)(NH_3)]\) respectively are:
- MET - 2024
- Chemistry
- coordination compounds
- Which of the following ion is colourless inspite of the presence of unpaired electrons?
- MET - 2024
- Chemistry
- The Lanthanoids
View More Questions
Top MET Group 17 Elements Questions
- Neon atom requires energy to remove one electron from its outermost orbit, so also to add one electron into the outermost orbit. Which of the following is correct about fluorine? I. Fluorine releases energy when an electron is removed.
II. Fluorine requires energy to add one electron.- MET - 2020
- Chemistry
- Group 17 Elements
- Correct order of reactivity:
- MET - 2004
- Chemistry
- Group 17 Elements
Top MET Questions
Let \( D = \begin{vmatrix} n & n^2 & n^3 \\ n^2 & n^3 & n^5 \\ 1 & 2 & 3 \end{vmatrix} \). Then \( \lim_{n \to \infty} \frac{M_{11} + C_{33}}{(M_{13})^2} \) is:
- MET - 2024
- Determinants
- Given vectors \(\vec{a}, \vec{b}, \vec{c}\) are non-collinear and \((\vec{a}+\vec{b})\) is collinear with \((\vec{b}+\vec{c})\) which is collinear with \(\vec{a}\), and \(|\vec{a}|=|\vec{b}|=|\vec{c}|=\sqrt{2}\), find \(|\vec{a}+\vec{b}+\vec{c}|\).
- MET - 2024
- Addition of Vectors
- Given \(\frac{dy}{dx} + 2y\tan x = \sin x\), \(y=0\) at \(x=\frac{\pi}{3}\). If maximum value of \(y\) is \(1/k\), find \(k\).
- MET - 2024
- Differential equations
- A real differentiable function \(f\) satisfies \(f(x)+f(y)+2xy=f(x+y)\). Given \(f''(0)=0\), then \[ \int_0^{\pi/2} f(\sin x)\,dx = \]
- MET - 2024
- Definite Integral
- Let \( f(x) \) be a polynomial such that \( f(x) + f(1/x) = f(x)f(1/x) \), \( x > 0 \). If \( \int f(x)\,dx = g(x) + c \) and \( g(1) = \frac{4}{3} \), \( f(3) = 10 \), then \( g(3) \) is:
- MET - 2024
- Definite Integral
View More Questions