List of top Chemistry Questions on Organic Reactions asked in TS EAMCET

Match the following. 
\[ \begin{array}{|c|l|c|l|} \hline \text{List-I} & & \text{List-II} & \\ \hline \text{A} & \text{Prontosil} & \text{I} & \mathrm{-SO_2NH-} \\ \hline \text{B} & \text{Sulphapyridine} & \text{II} & \mathrm{-NHCOCHCl-} \\ \hline \text{C} & \text{Salvarsan} & \text{III} & \mathrm{-N=N-} \\ \hline & & \text{IV} & \mathrm{-As=As-} \\ \hline \end{array} \] 
The correct answer is

Observe the following reaction sequence \[ \text{Styrene} \xrightarrow[\left(\mathrm{C_6H_5CO}\right)_2\mathrm{O_2}]{\mathrm{HBr}} X \xrightarrow[(ii)\ \mathrm{H_3O^+}]{(i)\ \mathrm{KCN}} Y \xrightarrow[(ii)\ \mathrm{H_2O}]{(i)\ \mathrm{Br_2/red\ P}} Z \] The correct statement regarding \(Y\) and \(Z\) is
Benzene nitrile on reaction with reagent (A) gave product (X). In another reaction with reagent (B) gave product (Y). \(X\) and \(Y\) both form oxime but only \(Y\) gets oxidized with ammoniacal silver nitrate solution. The correct reagents \(A\) and \(B\) respectively are \[ \begin{aligned} \text{I. }&\mathrm{CH_3CH_2MgBr,\ H_2O} \qquad;\qquad \mathrm{DIBAL\!-\!H,\ H_2O} \text{II. }&(\mathrm{CH_3CH_2})_2\mathrm{Cd} \qquad;\qquad \mathrm{SnCl_2+HCl,\ H_2O} \text{III. }&\mathrm{CH_3CH_2MgBr,\ H_2O} \qquad;\qquad \mathrm{SnCl_2+HCl,\ H_2O} \text{IV. }&(\mathrm{CH_3CH_2})_2\mathrm{Cd} \qquad;\qquad \mathrm{DIBAL\!-\!H,\ H_2O} \end{aligned} \] The correct answer is
Consider the given sequence of reactions
The compound \(D\) cannot be obtained by
Identify the correct set(s) in which the reactant and reagent are correctly matched to get \(\mathrm{C_6H_5CHO}\) from the following \[ \begin{aligned} \text{I. }&\mathrm{C_6H_5CN} \;\xrightarrow[\mathrm{H_2O}]{\mathrm{DIBAL\!-\!H}} \text{II. }&\mathrm{C_6H_5COCl} \;\xrightarrow[\mathrm{Pd\!-\!BaSO_4}]{\mathrm{H_2}} \text{III. }&\mathrm{C_6H_5COOC_2H_5} \;\xrightarrow[\mathrm{H_2O}]{\mathrm{DIBAL\!-\!H}} \end{aligned} \] The correct answer is
A polymer (X) is used for making handles of utensils. Polymer (X) can be prepared from which of the following monomers?
The IUPAC name of the following compound is \[ \mathrm{(CH_3)_3C-C(OH)(CH_3)_2} \]
The number of cis/trans isomers possible for alkenes \(\mathrm{C_5H_{10}}\) and \(\mathrm{C_4H_8}\) respectively is
Observe the following reactions \[ \mathrm{Isobutene} \xrightarrow[\mathrm{H^+}]{\mathrm{H_2O}} X \] \[ \mathrm{Isobutane} \xrightarrow{\mathrm{KMnO_4}} Y \] The correct statement regarding \(X\) and \(Y\) is
Propene on reaction with reagent (A) gave \(X\) as major product. \(X\) undergoes Wurtz reaction to give \(Y\). In the presence of (B) at \(773\,\mathrm{K}\) and \(10{-}20\,\mathrm{atm}\) pressure, \(Y\) undergoes aromatization. It also undergoes isomerisation in the presence of (C). What are \(A\), \(B\), \(C\) respectively?
\(C_{2}H_{2} \xrightarrow[Hg^{2+}/H^{+},\,333K]{H_{2}O} A \xrightarrow{CH_{3}MgBr/H_{3}O^{+}} B \xrightarrow{Cu/573K} C\) A and C cannot be distinguished by using