00. Electronic effect and Its Applications
GENERAL ORGANIC CHEMISTRY

231282 Correct order of basic strength is:

1 iii $>$ ii $>$ iv $>$ i
2 iv $>$ iii $>$ ii $>$ i
3 (iii) $>$ (ii) $>$ (i) $>$ (iv)
4 iii $>$ i $>$ ii $>$ iv
GENERAL ORGANIC CHEMISTRY

231283 Correct order of $S_{N} 2$ reaction is:

1 iii $>$ I $>$ ii
2 iii $>$ ii $>$ i
3 i $>$ iii $>$ ii
4 (i) $>$ (ii) $>$ (iii)
GENERAL ORGANIC CHEMISTRY

231285 The decreasing order of a acidic nature among the following compounds is?
(i) original image
(ii) original image
(iii) original image
(iv) original image

1 (i) $>$ (iii) $<$ (iv) $>$ (ii)
2 (i) $>$ (ii) $<$ (iv) $>$ (iii)
3 (i) $>$ (ii) $<$ (iii) $>$ (iv)
4 (iv) $>$ (iii) $<$ (ii) $>$ (i)
GENERAL ORGANIC CHEMISTRY

231286 The decreasing order of stability of the following free radical is
(I) $\mathrm{CH}_{3}-\dot{\mathrm{C}} \mathrm{H}-\mathrm{CH}_{3}$
(II)
(III) $\dot{\mathrm{C}} \mathrm{H}_{2}-\mathrm{CH}\left(\mathrm{CH}_{3}\right)_{2}$
(IV) $\dot{\mathrm{C}} \mathrm{H}_{2}-\mathrm{CH}_{3}$

1 II $>$ I $>$ III $>$ IV
2 II $>$ I $>$ IV $>$ III
3 I $>$ II $>$ III $>$ IV
4 IV $>$ III $>$ I $>$ II
GENERAL ORGANIC CHEMISTRY

231287 Assertion: Hydroquinone is more acidic than resorcinol.
Reason: $O H$ shows - I effect

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.
GENERAL ORGANIC CHEMISTRY

231282 Correct order of basic strength is:

1 iii $>$ ii $>$ iv $>$ i
2 iv $>$ iii $>$ ii $>$ i
3 (iii) $>$ (ii) $>$ (i) $>$ (iv)
4 iii $>$ i $>$ ii $>$ iv
GENERAL ORGANIC CHEMISTRY

231283 Correct order of $S_{N} 2$ reaction is:

1 iii $>$ I $>$ ii
2 iii $>$ ii $>$ i
3 i $>$ iii $>$ ii
4 (i) $>$ (ii) $>$ (iii)
GENERAL ORGANIC CHEMISTRY

231285 The decreasing order of a acidic nature among the following compounds is?
(i) original image
(ii) original image
(iii) original image
(iv) original image

1 (i) $>$ (iii) $<$ (iv) $>$ (ii)
2 (i) $>$ (ii) $<$ (iv) $>$ (iii)
3 (i) $>$ (ii) $<$ (iii) $>$ (iv)
4 (iv) $>$ (iii) $<$ (ii) $>$ (i)
GENERAL ORGANIC CHEMISTRY

231286 The decreasing order of stability of the following free radical is
(I) $\mathrm{CH}_{3}-\dot{\mathrm{C}} \mathrm{H}-\mathrm{CH}_{3}$
(II)
(III) $\dot{\mathrm{C}} \mathrm{H}_{2}-\mathrm{CH}\left(\mathrm{CH}_{3}\right)_{2}$
(IV) $\dot{\mathrm{C}} \mathrm{H}_{2}-\mathrm{CH}_{3}$

1 II $>$ I $>$ III $>$ IV
2 II $>$ I $>$ IV $>$ III
3 I $>$ II $>$ III $>$ IV
4 IV $>$ III $>$ I $>$ II
GENERAL ORGANIC CHEMISTRY

231287 Assertion: Hydroquinone is more acidic than resorcinol.
Reason: $O H$ shows - I effect

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.
GENERAL ORGANIC CHEMISTRY

231282 Correct order of basic strength is:

1 iii $>$ ii $>$ iv $>$ i
2 iv $>$ iii $>$ ii $>$ i
3 (iii) $>$ (ii) $>$ (i) $>$ (iv)
4 iii $>$ i $>$ ii $>$ iv
GENERAL ORGANIC CHEMISTRY

231283 Correct order of $S_{N} 2$ reaction is:

1 iii $>$ I $>$ ii
2 iii $>$ ii $>$ i
3 i $>$ iii $>$ ii
4 (i) $>$ (ii) $>$ (iii)
GENERAL ORGANIC CHEMISTRY

231285 The decreasing order of a acidic nature among the following compounds is?
(i) original image
(ii) original image
(iii) original image
(iv) original image

1 (i) $>$ (iii) $<$ (iv) $>$ (ii)
2 (i) $>$ (ii) $<$ (iv) $>$ (iii)
3 (i) $>$ (ii) $<$ (iii) $>$ (iv)
4 (iv) $>$ (iii) $<$ (ii) $>$ (i)
GENERAL ORGANIC CHEMISTRY

231286 The decreasing order of stability of the following free radical is
(I) $\mathrm{CH}_{3}-\dot{\mathrm{C}} \mathrm{H}-\mathrm{CH}_{3}$
(II)
(III) $\dot{\mathrm{C}} \mathrm{H}_{2}-\mathrm{CH}\left(\mathrm{CH}_{3}\right)_{2}$
(IV) $\dot{\mathrm{C}} \mathrm{H}_{2}-\mathrm{CH}_{3}$

1 II $>$ I $>$ III $>$ IV
2 II $>$ I $>$ IV $>$ III
3 I $>$ II $>$ III $>$ IV
4 IV $>$ III $>$ I $>$ II
GENERAL ORGANIC CHEMISTRY

231287 Assertion: Hydroquinone is more acidic than resorcinol.
Reason: $O H$ shows - I effect

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.
GENERAL ORGANIC CHEMISTRY

231282 Correct order of basic strength is:

1 iii $>$ ii $>$ iv $>$ i
2 iv $>$ iii $>$ ii $>$ i
3 (iii) $>$ (ii) $>$ (i) $>$ (iv)
4 iii $>$ i $>$ ii $>$ iv
GENERAL ORGANIC CHEMISTRY

231283 Correct order of $S_{N} 2$ reaction is:

1 iii $>$ I $>$ ii
2 iii $>$ ii $>$ i
3 i $>$ iii $>$ ii
4 (i) $>$ (ii) $>$ (iii)
GENERAL ORGANIC CHEMISTRY

231285 The decreasing order of a acidic nature among the following compounds is?
(i) original image
(ii) original image
(iii) original image
(iv) original image

1 (i) $>$ (iii) $<$ (iv) $>$ (ii)
2 (i) $>$ (ii) $<$ (iv) $>$ (iii)
3 (i) $>$ (ii) $<$ (iii) $>$ (iv)
4 (iv) $>$ (iii) $<$ (ii) $>$ (i)
GENERAL ORGANIC CHEMISTRY

231286 The decreasing order of stability of the following free radical is
(I) $\mathrm{CH}_{3}-\dot{\mathrm{C}} \mathrm{H}-\mathrm{CH}_{3}$
(II)
(III) $\dot{\mathrm{C}} \mathrm{H}_{2}-\mathrm{CH}\left(\mathrm{CH}_{3}\right)_{2}$
(IV) $\dot{\mathrm{C}} \mathrm{H}_{2}-\mathrm{CH}_{3}$

1 II $>$ I $>$ III $>$ IV
2 II $>$ I $>$ IV $>$ III
3 I $>$ II $>$ III $>$ IV
4 IV $>$ III $>$ I $>$ II
GENERAL ORGANIC CHEMISTRY

231287 Assertion: Hydroquinone is more acidic than resorcinol.
Reason: $O H$ shows - I effect

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.
GENERAL ORGANIC CHEMISTRY

231282 Correct order of basic strength is:

1 iii $>$ ii $>$ iv $>$ i
2 iv $>$ iii $>$ ii $>$ i
3 (iii) $>$ (ii) $>$ (i) $>$ (iv)
4 iii $>$ i $>$ ii $>$ iv
GENERAL ORGANIC CHEMISTRY

231283 Correct order of $S_{N} 2$ reaction is:

1 iii $>$ I $>$ ii
2 iii $>$ ii $>$ i
3 i $>$ iii $>$ ii
4 (i) $>$ (ii) $>$ (iii)
GENERAL ORGANIC CHEMISTRY

231285 The decreasing order of a acidic nature among the following compounds is?
(i) original image
(ii) original image
(iii) original image
(iv) original image

1 (i) $>$ (iii) $<$ (iv) $>$ (ii)
2 (i) $>$ (ii) $<$ (iv) $>$ (iii)
3 (i) $>$ (ii) $<$ (iii) $>$ (iv)
4 (iv) $>$ (iii) $<$ (ii) $>$ (i)
GENERAL ORGANIC CHEMISTRY

231286 The decreasing order of stability of the following free radical is
(I) $\mathrm{CH}_{3}-\dot{\mathrm{C}} \mathrm{H}-\mathrm{CH}_{3}$
(II)
(III) $\dot{\mathrm{C}} \mathrm{H}_{2}-\mathrm{CH}\left(\mathrm{CH}_{3}\right)_{2}$
(IV) $\dot{\mathrm{C}} \mathrm{H}_{2}-\mathrm{CH}_{3}$

1 II $>$ I $>$ III $>$ IV
2 II $>$ I $>$ IV $>$ III
3 I $>$ II $>$ III $>$ IV
4 IV $>$ III $>$ I $>$ II
GENERAL ORGANIC CHEMISTRY

231287 Assertion: Hydroquinone is more acidic than resorcinol.
Reason: $O H$ shows - I effect

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.