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Consider all the structural isomers with molecular formula \( \mathrm{C_5H_{11}Br} \) are separately treated with \( \mathrm{KOH(aq)} \) to give respective substitution products, without any rearrangement. The number of products which can exhibit optical isomerism from these is ________.

Match the List-I wit List-II

List-I Name of reaction	List-II Reagent or catalyst used
A. Finkelstein reaction	I. \( \mathrm{SbF_3} \)
B. Swarts reaction	II. \( \mathrm{Na} \), dry ether
C. Sandmeyer’s reaction	III. \( \mathrm{NaI} \)
D. Fittig reaction	IV. \( \mathrm{Cu_2Cl_2} \)

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Benzyl isocyanide can be obtained from

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Given below are two statements:

Statement-I: Due to increase in van der Waals forces, the order of boiling points is \( \mathrm{CH_3CH_2CH_2I} > \mathrm{CH_3CH_2I} > \mathrm{CH_3} \).

In the light of the above statements, choose the correct answer from the options given below:

Match List - I with List - II.

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Consider the following sequences of reactions to give the major product \( (X) \).

\( P \,\text{g} \) of the major product \( (X) \) formed is reacted with \( \text{NaHCO}_3 \) solution to liberate a gas which occupied \( 11.2 \,\text{dm}^3 \) at STP.
\( P = \) _______ \( \text{g} \).
\( \big(\text{Given molar mass in } \text{g mol}^{-1}\ \text{H}: 1;\ \text{C}: 12;\ \text{O}: 16;\ \text{Cl}: 35.5\big) \)

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Benzyl isocyanide can be obtained from

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JEE Mains JEE Advance BITSAT
JEE Mains | PYQ