Two products X and Y are formed in the following reaction sequence.
The suitable method that can be used for the separation of products X and Y is :
Fractional distillation
The products X and Y can be separated by fractional distillation because they are miscible liquids having different boiling points. Fractional distillation separates such liquids based on the difference in their boiling points.
Select the reagents that reduce nitriles to primary amines :
A. (i) $LiAlH_4$ ; (ii) $H_2O$
B. $Sn + HCl$
C. $H_2 / Ni$
D. $Na(Hg) / C_2H_5OH$
E. $Br_2 / \text{aq. } NaOH$
Choose the correct answer from the options given below :
The major product Z formed in the following sequence of reactions is :
$$C_2H_6 \xrightarrow{Cl_2, \text{UV light}} X \text{ (monochlorinated product)} \xrightarrow{NH_3} Y \xrightarrow{(i) NaNO_2, HCl, (ii) H_2O} Z$$
The correct IUPAC name of the following compound is :

In the following reaction sequence, X and Z respectively are :
The number of chlorine atoms present in the organic products X and Y of the following reactions, respectively, are :
| List I (Reactions) | List II (Reagents) |
A.![]() | I. (i) oleum, (ii) $NaOH, \Delta$, (iii) $H^+$ |
| B. $CH_3COOH \rightarrow CH_3CH_2OH$ | II. (i) $O_3$, (ii) $H_2O/H^+$ |
C. $CH_3CH_2CH_2OH \rightarrow $ ![]() | III. (i) $CH_3OH, H^+$, (ii) $H_2$, catalyst |
D. ![]() | IV. (i) conc. $H_2SO_4, \Delta$, (ii) $H_2O$ |
Match List I with List II.
The following two reactions give the same foul smelling product Z.
$$C_2H_5Cl \xrightarrow{X} Z$$

X and Z, respectively, are :
Given below are two statements:
Statement I: The dipole moment of R-CN is greater than R-NC and R-NC can undergo hydrolysis under acidic medium to produce 
Statement II: R-CN hydrolyses under acidic medium to produce a compound which on treatment with $\text{SOCl}_2$, followed by the addition of $\text{NH}_3$ gives another compound(x). This compound (x) on treatment with $\text{NaOCl/NaOH}$ gives a product, that on treatment with $\text{CHCl}_3\text{/KOH/}\Delta$ produces R-NC
In the light of the above statements, choose the correct answer from the options given below