00. Properties of Alkyl Halides
HALOALKANES AND HALOARENES

90934 Which of the following compounds reacts faster with sodium methoxide $\left(\mathrm{NaOCH}_{3}\right)$ ?
original image

1 I
2 II
3 III
4 IV
HALOALKANES AND HALOARENES

90953 In the reaction, original image is

1 benzoic acid
2 benzoyl chloride
3 benzaldehyde
4 chlorobenzene
HALOALKANES AND HALOARENES

90961 The $S_{N} 1$ reactivity of the following halides will be in the order
(i) $\left(\mathrm{CH}_{3}\right)_{3} \mathrm{CBr}$
(ii) $\left(\mathrm{C}_{6} \mathrm{H}_{5}\right)_{2} \mathrm{CHBr}$
(iii) $\left(\mathrm{C}_{6} \mathrm{H}_{5}\right)_{2} \mathrm{C}\left(\mathrm{CH}_{3}\right) \mathrm{Br}$
(iv) $\left(\mathrm{CH}_{3}\right)_{2} \mathrm{CHBr}$
(v) $\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{Br}$

1 (v) $>$ (iv) $>$ (i) $>$ (ii) $>$ (iii)
2 (ii) $>$ (i) $>$ (iii) $>$ (v) $>$ (iv)
3 (i) $>$ (iii) $>$ (v) $>$ (ii) $>$ (iv)
4 (v) $>$ (i) $>$ (ii) $>$ (iv) $>$ (iii)
5 (iii) $>$ (ii) $>$ (i) $>$ (iv) $>$ (v)
HALOALKANES AND HALOARENES

90954 Treatment of ammonia with excess of ethyl iodide will yield

1 diethylamine
2 ethylamine
3 triethylamine
4 tetraethylammonium iodide
HALOALKANES AND HALOARENES

90934 Which of the following compounds reacts faster with sodium methoxide $\left(\mathrm{NaOCH}_{3}\right)$ ?
original image

1 I
2 II
3 III
4 IV
HALOALKANES AND HALOARENES

90953 In the reaction, original image is

1 benzoic acid
2 benzoyl chloride
3 benzaldehyde
4 chlorobenzene
HALOALKANES AND HALOARENES

90961 The $S_{N} 1$ reactivity of the following halides will be in the order
(i) $\left(\mathrm{CH}_{3}\right)_{3} \mathrm{CBr}$
(ii) $\left(\mathrm{C}_{6} \mathrm{H}_{5}\right)_{2} \mathrm{CHBr}$
(iii) $\left(\mathrm{C}_{6} \mathrm{H}_{5}\right)_{2} \mathrm{C}\left(\mathrm{CH}_{3}\right) \mathrm{Br}$
(iv) $\left(\mathrm{CH}_{3}\right)_{2} \mathrm{CHBr}$
(v) $\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{Br}$

1 (v) $>$ (iv) $>$ (i) $>$ (ii) $>$ (iii)
2 (ii) $>$ (i) $>$ (iii) $>$ (v) $>$ (iv)
3 (i) $>$ (iii) $>$ (v) $>$ (ii) $>$ (iv)
4 (v) $>$ (i) $>$ (ii) $>$ (iv) $>$ (iii)
5 (iii) $>$ (ii) $>$ (i) $>$ (iv) $>$ (v)
HALOALKANES AND HALOARENES

90954 Treatment of ammonia with excess of ethyl iodide will yield

1 diethylamine
2 ethylamine
3 triethylamine
4 tetraethylammonium iodide
HALOALKANES AND HALOARENES

90934 Which of the following compounds reacts faster with sodium methoxide $\left(\mathrm{NaOCH}_{3}\right)$ ?
original image

1 I
2 II
3 III
4 IV
HALOALKANES AND HALOARENES

90953 In the reaction, original image is

1 benzoic acid
2 benzoyl chloride
3 benzaldehyde
4 chlorobenzene
HALOALKANES AND HALOARENES

90961 The $S_{N} 1$ reactivity of the following halides will be in the order
(i) $\left(\mathrm{CH}_{3}\right)_{3} \mathrm{CBr}$
(ii) $\left(\mathrm{C}_{6} \mathrm{H}_{5}\right)_{2} \mathrm{CHBr}$
(iii) $\left(\mathrm{C}_{6} \mathrm{H}_{5}\right)_{2} \mathrm{C}\left(\mathrm{CH}_{3}\right) \mathrm{Br}$
(iv) $\left(\mathrm{CH}_{3}\right)_{2} \mathrm{CHBr}$
(v) $\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{Br}$

1 (v) $>$ (iv) $>$ (i) $>$ (ii) $>$ (iii)
2 (ii) $>$ (i) $>$ (iii) $>$ (v) $>$ (iv)
3 (i) $>$ (iii) $>$ (v) $>$ (ii) $>$ (iv)
4 (v) $>$ (i) $>$ (ii) $>$ (iv) $>$ (iii)
5 (iii) $>$ (ii) $>$ (i) $>$ (iv) $>$ (v)
HALOALKANES AND HALOARENES

90954 Treatment of ammonia with excess of ethyl iodide will yield

1 diethylamine
2 ethylamine
3 triethylamine
4 tetraethylammonium iodide
HALOALKANES AND HALOARENES

90934 Which of the following compounds reacts faster with sodium methoxide $\left(\mathrm{NaOCH}_{3}\right)$ ?
original image

1 I
2 II
3 III
4 IV
HALOALKANES AND HALOARENES

90953 In the reaction, original image is

1 benzoic acid
2 benzoyl chloride
3 benzaldehyde
4 chlorobenzene
HALOALKANES AND HALOARENES

90961 The $S_{N} 1$ reactivity of the following halides will be in the order
(i) $\left(\mathrm{CH}_{3}\right)_{3} \mathrm{CBr}$
(ii) $\left(\mathrm{C}_{6} \mathrm{H}_{5}\right)_{2} \mathrm{CHBr}$
(iii) $\left(\mathrm{C}_{6} \mathrm{H}_{5}\right)_{2} \mathrm{C}\left(\mathrm{CH}_{3}\right) \mathrm{Br}$
(iv) $\left(\mathrm{CH}_{3}\right)_{2} \mathrm{CHBr}$
(v) $\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{Br}$

1 (v) $>$ (iv) $>$ (i) $>$ (ii) $>$ (iii)
2 (ii) $>$ (i) $>$ (iii) $>$ (v) $>$ (iv)
3 (i) $>$ (iii) $>$ (v) $>$ (ii) $>$ (iv)
4 (v) $>$ (i) $>$ (ii) $>$ (iv) $>$ (iii)
5 (iii) $>$ (ii) $>$ (i) $>$ (iv) $>$ (v)
HALOALKANES AND HALOARENES

90954 Treatment of ammonia with excess of ethyl iodide will yield

1 diethylamine
2 ethylamine
3 triethylamine
4 tetraethylammonium iodide