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JEE Main 202524 JanuaryEvening Shift
Exam
JEE Main
Year
2025
Date
24 January
Shift
Evening Shift
Subject
Chemistry
Chapter
Aldehydes and Ketones

JEE Main 2025 · 24 January · Evening Shift · Chemistry · Aldehydes and Ketones

Choose the correct answer from the options given below :

Choose the correct answer from the options given below :
Choose the correct answer from the options given below :

Options

  1. A(A)-(III), (B)-(IV), (C)-(II), (D)-(I)
  2. B(A)-(I), (B)-(III), (C)-(II), (D)-(IV)
  3. C(A)-(III), (B)-(IV), (C)-(I), (D)-(II)
  4. D(A)-(IV), (B)-(III), (C)-(I), (D)-(II)

Correct answer

D. (A)-(IV), (B)-(III), (C)-(I), (D)-(II)

Step-by-step solution

(A) RCN→ (i) H3O+(i) SnCl2,HCl\mathrm{RCN} \xrightarrow[\text{ (i) } \mathrm{H}_3 \mathrm{O}^{+}]{\text{(i) } \mathrm{SnCl}_2, \mathrm{HCl}}RCHO\mathrm{RCHO}Stephenreaction<imgsrc="https://cdn−question−pool.getmarks.app/pyq/jeemain/qmf7jwnTHR7G78y2oMcHHfPwCr74rtTBAx3KcL8cVTo.original.fullsize.png"><br><imgsrc="https://cdn−question−pool.getmarks.app/pyq/jeemain/−nHFKWmwxusB8h1RyXaFAWJYKxfP4CNHguRX9vuWI24.original.fullsize.png"><br><imgsrc="https://cdn−question−pool.getmarks.app/pyq/jeemain/9cHO7LLtdm9V4ftVq9egE9V5kjiHyo−GP0jYDDHbwcI.original.fullsize.png"><br>Stephen reaction <img src="https://cdn-question-pool.Quantrex.app/pyq/jee_main/qmf7jwnTHR7G78y2oMcHHfPwCr74rtTBAx3KcL8cVTo.original.fullsize.png"><br><img src="https://cdn-question-pool.Quantrex.app/pyq/jee_main/-nHFKWmwxusB8h1RyXaFAWJYKxfP4CNHguRX9vuWI24.original.fullsize.png"><br><img src="https://cdn-question-pool.Quantrex.app/pyq/jee_main/9cHO7LLtdm9V4ftVq9egE9V5kjiHyo-GP0jYDDHbwcI.original.fullsize.png"><br>
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