WBJEE · Chemistry · Polymers
Silicon oil is obtained from the hydrolysis and polymerisation of
- A trimetylchlorosilane and dimethyldichlorosilane
- B trimethylchlorosilane and methyldichlorosilane
- C methyltrichlorosilane and dimethyldichlorosilane
- D triethylchlorosilane and dimethyidichlorosilane
Answer & Solution
Correct Answer
(A) trimetylchlorosilane and dimethyldichlorosilane
Step-by-step Solution
Detailed explanation
Silicon oil in a polymer of trimethylchloro silane and dimethyldichloro silane. These are useful as broad spectrum antifoaming agents.
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
-
The relationship between the pair of compounds shown above are respectively,WBJEE 2023 Hard - Hybridization of \(\mathrm{C}_2\) and \(\mathrm{C}_3\) of \(\mathrm{H}_3 \mathrm{C}-\mathrm{CH}=\mathrm{C}=\mathrm{CH}-\mathrm{CH}_3\) areWBJEE 2011 Easy
- Which of the following ion/ions is/are diamagnetic?WBJEE 2024 Medium
- Which of the following carbocations will be most stable?WBJEE 2009 Medium
- The number of lone pair of electrons and the hybridization of Xenon \((\mathrm{Xe})\) in \(\mathrm{XeOF}_2\) areWBJEE 2025 Easy
- After the emission of a \(\beta\)-particle followed by an \(\alpha\)-particle from \({ }_{83}^{214} \mathrm{Bi}\), the number of neurons in the atom isWBJEE 2024 Easy
More PYQs from WBJEE
- The value of \(\lim _{x \rightarrow 2} \int_{2}^{x} \frac{3 t^{2}}{(x-2)} d t\) isWBJEE 2015 Easy
- The differential equation of \(\mathrm{y}=\mathrm{ae}^{\mathrm{bx}}\) (a & \(\mathrm{b}\) are parameters) isWBJEE 2011 Easy
- A Mapping from IN to IN is defined as follows :
\[
\begin{aligned}
& \mathrm{f}: \mathrm{IN} \rightarrow \mathrm{IN} \\
& \mathrm{f}(\mathrm{n})=(\mathrm{n}+5)^2, \mathrm{n} \in \mathrm{IN}
\end{aligned}
\]
(IN is the set of natural numbers). ThenWBJEE 2009 Easy - If \(R\) and \(\mathrm{R}^1\) are equivalence relations on a set \(A\), then so are the relationWBJEE 2023 Medium
- \(\mathrm{AB}\) is a chord of a parabola \(\mathrm{y}^2=4 \mathrm{ax},(\mathrm{a}>0)\) with vertex \(\mathrm{A} . \mathrm{BC}\) is drawn perpendicular to \(\mathrm{AB}\) meeting the axis at \(\mathrm{C}\). The projection of \(\mathrm{BC}\) on the axis of the parabola isWBJEE 2022 Easy
- Amongst the following, the one which can exist in free state as a stable compound isWBJEE 2013 Medium