JEE Mains · Chemistry · STD 12 - 9. Amines

નીચેની પ્રક્રિયાની મુખ્ય નીપજ છે:

A \(\begin{array}{*{20}{c}}
{Br}\\
|\\
{C{H_3} - CH - CH - C{H_2} - OH}\\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}\)
B \(\begin{array}{*{20}{c}}
{C{H_3} - CH - C{H_2} - C{H_2} - C{H_2} - OH}\\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}\)
C \(\begin{array}{*{20}{c}}
{C{H_3} - CH - C{H_2} - C{H_2} - OH}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}\)
D \(\begin{array}{*{20}{c}}
{C{H_3} - CH - C{H_2} - C{H_2} - Cl}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}\)

Verified Solution

Answer & Solution

Correct Answer

(C) \(\begin{array}{*{20}{c}}
{C{H_3} - CH - C{H_2} - C{H_2} - OH}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}\\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}\)

Step-by-step Solution

Detailed explanation

Apply the relevant identity from the chapter and substitute the values established in the previous step, keeping the original constraint in view.

Use the simplified expression to isolate the unknown, then plug the result back into the question setup to confirm the working is internally consistent.

Cross-check against a boundary or limiting case. Both the dimensional balance and the qualitative behaviour at the extreme should agree with the candidate answer.

Combine the steps above to identify the correct option. The remaining choices each fail at least one of the consistency, dimensional, or boundary checks.

Same subject

સૂચિ-I ને સૂચિ-II સાથે જોડો

સૂચિ-I (અષ્ટકના નિયમના આધારે અણુઓનું વર્ગીકરણ)	સૂચિ-II (ઉદાહરણ)
(A) અષ્ટકના નિયમનું પાલન કરતા અણુઓ	(I) NO, NO₂
(B). અપૂર્ણ અષ્ટક ધરાવતા અણુઓ	(II) BCl₃, AlCl₃
(C) એકી ઇલેક્ટ્રોન ધરાવતા અપૂર્ણ અષ્ટક વાળા અણુઓ	(III) H₂SO₄, PCl₅
(D) વિસ્તૃત અષ્ટક ધરાવતા અણુઓ	(IV) CCl₄, CO₂

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