00. Electronic effect and Its Applications
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GENERAL ORGANIC CHEMISTRY

231284 Assertion : The p-chlorobenzoic acid is stronger than benzoic acid.
Reason : This is due to $+\mathrm{M}$ effect of chlorine.

1 If both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
2 If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion.
3 If Assertion is correct but Reason is incorrect.
4 If both the Assertion and Reason are incorrect.
AIIMS 25 May 2019 (Morning)
GENERAL ORGANIC CHEMISTRY

231288 The compound most reactive towards $S_{N} 1$ reaction is:

1 $\mathrm{MeCOCH}_{2} \mathrm{Cl}$
2 $\mathrm{MeOCH}_{2} \mathrm{Cl}$
3 \(\mathrm{C}_6 \mathrm{H}_5 \mathrm{CH}_5 \mathrm{CH}_2 \mathrm{Cl}\)
4 original image
AIIMS 26 May 2019 (Morning)
GENERAL ORGANIC CHEMISTRY

231289 \[\begin{align}
& (i){{C}_{6}}{{H}_{5}}-CO-{{C}_{6}}{{H}_{5}} \\
& (ii)\,{{C}_{6}}{{H}_{5}}-CHO \\
& (iii)p-C{{H}_{3}}-{{C}_{6}}{{H}_{4}}-CHO \\
& \left( iv \right)p\,-\,C{{H}_{3}}O\,-\,{{C}_{6}}{{H}_{4}}-CHO \\
\end{align}\]
The correct order for nucleophilic addition reaction is:

1 ii $>$ i $>$ iii $>$ iv
2 iv $>$ iii $>$ ii $>$ i
3 ii $>$ iii $>$ iv $>$ i
4 iv $>$ ii $>$ iii $>$ i
AIIMS 26 May 2019 (Morning)
GENERAL ORGANIC CHEMISTRY

231290 Which is most stable conformer of ethan-1,2 diol?

1
2
3 original image
4
AIIMS 26 May 2019 (Morning)
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GENERAL ORGANIC CHEMISTRY

231284 Assertion : The p-chlorobenzoic acid is stronger than benzoic acid.
Reason : This is due to $+\mathrm{M}$ effect of chlorine.

1 If both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
2 If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion.
3 If Assertion is correct but Reason is incorrect.
4 If both the Assertion and Reason are incorrect.
AIIMS 25 May 2019 (Morning)
GENERAL ORGANIC CHEMISTRY

231288 The compound most reactive towards $S_{N} 1$ reaction is:

1 $\mathrm{MeCOCH}_{2} \mathrm{Cl}$
2 $\mathrm{MeOCH}_{2} \mathrm{Cl}$
3 \(\mathrm{C}_6 \mathrm{H}_5 \mathrm{CH}_5 \mathrm{CH}_2 \mathrm{Cl}\)
4 original image
AIIMS 26 May 2019 (Morning)
GENERAL ORGANIC CHEMISTRY

231289 \[\begin{align}
& (i){{C}_{6}}{{H}_{5}}-CO-{{C}_{6}}{{H}_{5}} \\
& (ii)\,{{C}_{6}}{{H}_{5}}-CHO \\
& (iii)p-C{{H}_{3}}-{{C}_{6}}{{H}_{4}}-CHO \\
& \left( iv \right)p\,-\,C{{H}_{3}}O\,-\,{{C}_{6}}{{H}_{4}}-CHO \\
\end{align}\]
The correct order for nucleophilic addition reaction is:

1 ii $>$ i $>$ iii $>$ iv
2 iv $>$ iii $>$ ii $>$ i
3 ii $>$ iii $>$ iv $>$ i
4 iv $>$ ii $>$ iii $>$ i
AIIMS 26 May 2019 (Morning)
GENERAL ORGANIC CHEMISTRY

231290 Which is most stable conformer of ethan-1,2 diol?

1
2
3 original image
4
AIIMS 26 May 2019 (Morning)
NEET DIGITAL LIBRARY
GENERAL ORGANIC CHEMISTRY

231284 Assertion : The p-chlorobenzoic acid is stronger than benzoic acid.
Reason : This is due to $+\mathrm{M}$ effect of chlorine.

1 If both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
2 If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion.
3 If Assertion is correct but Reason is incorrect.
4 If both the Assertion and Reason are incorrect.
AIIMS 25 May 2019 (Morning)
GENERAL ORGANIC CHEMISTRY

231288 The compound most reactive towards $S_{N} 1$ reaction is:

1 $\mathrm{MeCOCH}_{2} \mathrm{Cl}$
2 $\mathrm{MeOCH}_{2} \mathrm{Cl}$
3 \(\mathrm{C}_6 \mathrm{H}_5 \mathrm{CH}_5 \mathrm{CH}_2 \mathrm{Cl}\)
4 original image
AIIMS 26 May 2019 (Morning)
GENERAL ORGANIC CHEMISTRY

231289 \[\begin{align}
& (i){{C}_{6}}{{H}_{5}}-CO-{{C}_{6}}{{H}_{5}} \\
& (ii)\,{{C}_{6}}{{H}_{5}}-CHO \\
& (iii)p-C{{H}_{3}}-{{C}_{6}}{{H}_{4}}-CHO \\
& \left( iv \right)p\,-\,C{{H}_{3}}O\,-\,{{C}_{6}}{{H}_{4}}-CHO \\
\end{align}\]
The correct order for nucleophilic addition reaction is:

1 ii $>$ i $>$ iii $>$ iv
2 iv $>$ iii $>$ ii $>$ i
3 ii $>$ iii $>$ iv $>$ i
4 iv $>$ ii $>$ iii $>$ i
AIIMS 26 May 2019 (Morning)
GENERAL ORGANIC CHEMISTRY

231290 Which is most stable conformer of ethan-1,2 diol?

1
2
3 original image
4
AIIMS 26 May 2019 (Morning)
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GENERAL ORGANIC CHEMISTRY

231284 Assertion : The p-chlorobenzoic acid is stronger than benzoic acid.
Reason : This is due to $+\mathrm{M}$ effect of chlorine.

1 If both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
2 If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion.
3 If Assertion is correct but Reason is incorrect.
4 If both the Assertion and Reason are incorrect.
AIIMS 25 May 2019 (Morning)
GENERAL ORGANIC CHEMISTRY

231288 The compound most reactive towards $S_{N} 1$ reaction is:

1 $\mathrm{MeCOCH}_{2} \mathrm{Cl}$
2 $\mathrm{MeOCH}_{2} \mathrm{Cl}$
3 \(\mathrm{C}_6 \mathrm{H}_5 \mathrm{CH}_5 \mathrm{CH}_2 \mathrm{Cl}\)
4 original image
AIIMS 26 May 2019 (Morning)
GENERAL ORGANIC CHEMISTRY

231289 \[\begin{align}
& (i){{C}_{6}}{{H}_{5}}-CO-{{C}_{6}}{{H}_{5}} \\
& (ii)\,{{C}_{6}}{{H}_{5}}-CHO \\
& (iii)p-C{{H}_{3}}-{{C}_{6}}{{H}_{4}}-CHO \\
& \left( iv \right)p\,-\,C{{H}_{3}}O\,-\,{{C}_{6}}{{H}_{4}}-CHO \\
\end{align}\]
The correct order for nucleophilic addition reaction is:

1 ii $>$ i $>$ iii $>$ iv
2 iv $>$ iii $>$ ii $>$ i
3 ii $>$ iii $>$ iv $>$ i
4 iv $>$ ii $>$ iii $>$ i
AIIMS 26 May 2019 (Morning)
GENERAL ORGANIC CHEMISTRY

231290 Which is most stable conformer of ethan-1,2 diol?

1
2
3 original image
4
AIIMS 26 May 2019 (Morning)
For More Updates join with Us