Question:
The $s$-block element used as a catalyst in the manufacture of Buna-$S$ rubber is
The $s$-block element used as a catalyst in the manufacture of Buna-$S$ rubber is
Updated On: Feb 23, 2024
- $Mg$
- $Ca$
- $Ba$
- $Na$
Hide Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
Butadiene (75%) and styrene (25%) polymerise in the presence of sodium to give Buna-S-rubber.
Was this answer helpful?
0
0
Top Questions on Polymers
- Which of the following represents the correct structure of \( \beta\text{-}D\text{-}(-)\text{-} \) Fructofuranose?
- Which one of the statements regarding X is not correct?
3-Hydroxybutanoic acid → 3-Hydroxypentanoic acid → X X is: Match the following polymers with their applications:
- The correct statement regarding X and Y in the following set of reactions is
- Match the following polymers with their applications: \begin{center} \begin{tabular}{|c|c|} \hline List-I (Polymer) & List-II (Used in making)
\hline
View More Questions
Questions Asked in KCET exam
- If \( A \) is a square matrix of order \( 3 \times 3 \), \( \det A = 3 \), then the value of \( \det(3A^{-1}) \) is:
- KCET - 2025
- Matrices
- The number of orbitals associated with 'N' shell of an atom is
- KCET - 2025
- Atomic Physics
- The system of equations \( 4x + 6y = 5 \) and \( 8x + 12y = 10 \) has:
- KCET - 2025
- Linear Equations
- If A and B are two matrices such that AB is an identity matrix and the order of matrix B is \(3 \times 4\), then the order of matrix A is:
- KCET - 2025
- Matrices
- If \(A\) is a square matrix such that \(A^2 = A\), then \((I - A)^3\) is:
- KCET - 2025
- Matrices
View More Questions