TS EAMCET · Chemistry · Amines
The molecular formula of the final product of the following synthetic scheme is
- A \(\mathrm{C}_9 \mathrm{H}_{12} \mathrm{O}\)
- B \(\mathrm{C}_{10} \mathrm{H}_{14} \mathrm{C}\)
- C \(\mathrm{C}_{10} \mathrm{H}_{15} \mathrm{~N}\)
- D \(\mathrm{C}_9 \mathrm{H}_{10} \mathrm{O}\)
Answer & Solution
Correct Answer
(D) \(\mathrm{C}_9 \mathrm{H}_{10} \mathrm{O}\)
Step-by-step Solution
Detailed explanation
When benzyl iodide reacts with \(\mathrm{KCN}, \mathrm{CN}^{-}\) displaces I and form benzyl cyanide. Grignard reagent will add to nitrile to form imine. Imines can be treated with aqueous acid to give ketone.
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
- Nitrobenzene on reduction using zinc in alkaline medium results in \(X\). The number of \(\operatorname{sigma}(\sigma)\) and pi \((\pi)\) bonds in \(X\) isTS EAMCET 2011 Medium
- When burnt in excess of oxygen, sodium forms a compound X and potassium forms a compound Y. The magnetic natures of X and Y respectively areTS EAMCET 2025 Medium
- According to significant figure convention, the result obtained by adding \(12.11,18.0\) and 1.012 isTS EAMCET 2015 Easy
- \(\mathrm{CH}_4\) diffuses two times faster than a gas \(X\). The number of molecules present in \(32 \mathrm{~g}\) of gas \(X\) is ( \(N\) is Avogadro number)TS EAMCET 2010 Easy
- Consider the following reaction, \(\mathrm{C}_2 \mathrm{H}_5 \mathrm{Cl}+\mathrm{AgCN} \stackrel{\mathrm{EtOH} / \mathrm{H}_2 \mathrm{O}}{\longrightarrow} \underline{X} \text { (major) }\) Which one of the following statements is true for \(\underline{X} ?\)
(I) It gives propionic acid on hydrolysis
(II) It has an ester functional group
(III) It has a nitrogen linked to ethyl carbon
(IV) It has a cyanide groupTS EAMCET 2009 Easy - Which one of the following gives Prussian blue colour?TS EAMCET 2013 Easy
More PYQs from TS EAMCET
- If \(z_1=2-3 i\) and \(z_2=-1+i\), then the locus of a point \(P\) represented by \(z=x+i y\) in the argand plane satisfying the equation \(\arg \left(\frac{z-z_1}{z-z_2}\right)=\frac{\pi}{2}\) isTS EAMCET 2018 Medium
- A particle is moving in xy-plane as \(\vec{x}=\left(4 t+t^2\right) \hat{i}, \vec{y}=\left(2 t+\frac{t^2}{2}\right) \hat{j}\) where \(\vec{x} \& \vec{y}\) are displacements measured along \(\mathrm{x}\) and y axes respectively in meters and \(t\) in seconds. What is the velocity of the particle?TS EAMCET 2022 Easy
- \(\left(1+\cos \frac{\pi}{8}\right)\left(1+\cos \frac{3 \pi}{8}\right)\left(1+\cos \frac{5 \pi}{8}\right)\) \[ \left(1+\cos \frac{7 \pi}{8}\right)= \]TS EAMCET 2019 Easy
- In \(\triangle P Q R, \angle R=\frac{\pi}{4}, \tan \left(\frac{P}{3}\right), \tan \left(\frac{Q}{3}\right)\) are the roots of the equation \(a x^2+b x+c=0\), thenTS EAMCET 2012 Hard
- The correct set of reagents which convert acetylene to but-2-enal areTS EAMCET 2020 Medium
- From a point \(A(1,0)\) on the circle \(x^2+y^2-2 x+2 y+1=0\), a chord \(A B\) is drawn and it is extended to a point \(P\) such that \(A P=3 A B\). The equation of the locus of \(P\) isTS EAMCET 2018 Medium