01. Preparation of Alkyl Halides
HALOALKANES AND HALOARENES

90992 What is the major product formed by $\mathrm{HI}$ on reaction with
original image

1 original image
2 original image
3 original image
4 original image
HALOALKANES AND HALOARENES

90995 Identify the most suitable reagents (I) and (II) for the following sequence of reactions: original image

1 (I) $\rightarrow$ conc. $\mathrm{H}_{2} \mathrm{SO}_{4}$ (II) $\rightarrow \mathrm{HBr}$
2 (I) $\rightarrow$ aq. $\mathrm{KOH}$ (II) $\rightarrow \mathrm{HBr} /$ peroxide
3 (I) $\rightarrow$ alc. $\mathrm{KOH}$ (II) $\rightarrow \mathrm{HBr} /$ peroxide
4 (I) $\rightarrow$ alc. $\mathrm{KOH}$ (II) $\rightarrow \mathrm{HBr}$
HALOALKANES AND HALOARENES

91000 Which of the following compounds will show retention in configuration on nucleophilic substitution by $\mathrm{OH}^{-}$ion?

1 original image
2 original image
3 original image
4 original image
HALOALKANES AND HALOARENES

91007 The major product of the following reaction is:
original image

1 original image
2 original image
3 original image
4 original image
HALOALKANES AND HALOARENES

91004 The major product of the following reaction is:
original image

1 original image
2 original image
3 original image
4 original image
HALOALKANES AND HALOARENES

90992 What is the major product formed by $\mathrm{HI}$ on reaction with
original image

1 original image
2 original image
3 original image
4 original image
HALOALKANES AND HALOARENES

90995 Identify the most suitable reagents (I) and (II) for the following sequence of reactions: original image

1 (I) $\rightarrow$ conc. $\mathrm{H}_{2} \mathrm{SO}_{4}$ (II) $\rightarrow \mathrm{HBr}$
2 (I) $\rightarrow$ aq. $\mathrm{KOH}$ (II) $\rightarrow \mathrm{HBr} /$ peroxide
3 (I) $\rightarrow$ alc. $\mathrm{KOH}$ (II) $\rightarrow \mathrm{HBr} /$ peroxide
4 (I) $\rightarrow$ alc. $\mathrm{KOH}$ (II) $\rightarrow \mathrm{HBr}$
HALOALKANES AND HALOARENES

91000 Which of the following compounds will show retention in configuration on nucleophilic substitution by $\mathrm{OH}^{-}$ion?

1 original image
2 original image
3 original image
4 original image
HALOALKANES AND HALOARENES

91007 The major product of the following reaction is:
original image

1 original image
2 original image
3 original image
4 original image
HALOALKANES AND HALOARENES

91004 The major product of the following reaction is:
original image

1 original image
2 original image
3 original image
4 original image
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
HALOALKANES AND HALOARENES

90992 What is the major product formed by $\mathrm{HI}$ on reaction with
original image

1 original image
2 original image
3 original image
4 original image
HALOALKANES AND HALOARENES

90995 Identify the most suitable reagents (I) and (II) for the following sequence of reactions: original image

1 (I) $\rightarrow$ conc. $\mathrm{H}_{2} \mathrm{SO}_{4}$ (II) $\rightarrow \mathrm{HBr}$
2 (I) $\rightarrow$ aq. $\mathrm{KOH}$ (II) $\rightarrow \mathrm{HBr} /$ peroxide
3 (I) $\rightarrow$ alc. $\mathrm{KOH}$ (II) $\rightarrow \mathrm{HBr} /$ peroxide
4 (I) $\rightarrow$ alc. $\mathrm{KOH}$ (II) $\rightarrow \mathrm{HBr}$
HALOALKANES AND HALOARENES

91000 Which of the following compounds will show retention in configuration on nucleophilic substitution by $\mathrm{OH}^{-}$ion?

1 original image
2 original image
3 original image
4 original image
HALOALKANES AND HALOARENES

91007 The major product of the following reaction is:
original image

1 original image
2 original image
3 original image
4 original image
HALOALKANES AND HALOARENES

91004 The major product of the following reaction is:
original image

1 original image
2 original image
3 original image
4 original image
HALOALKANES AND HALOARENES

90992 What is the major product formed by $\mathrm{HI}$ on reaction with
original image

1 original image
2 original image
3 original image
4 original image
HALOALKANES AND HALOARENES

90995 Identify the most suitable reagents (I) and (II) for the following sequence of reactions: original image

1 (I) $\rightarrow$ conc. $\mathrm{H}_{2} \mathrm{SO}_{4}$ (II) $\rightarrow \mathrm{HBr}$
2 (I) $\rightarrow$ aq. $\mathrm{KOH}$ (II) $\rightarrow \mathrm{HBr} /$ peroxide
3 (I) $\rightarrow$ alc. $\mathrm{KOH}$ (II) $\rightarrow \mathrm{HBr} /$ peroxide
4 (I) $\rightarrow$ alc. $\mathrm{KOH}$ (II) $\rightarrow \mathrm{HBr}$
HALOALKANES AND HALOARENES

91000 Which of the following compounds will show retention in configuration on nucleophilic substitution by $\mathrm{OH}^{-}$ion?

1 original image
2 original image
3 original image
4 original image
HALOALKANES AND HALOARENES

91007 The major product of the following reaction is:
original image

1 original image
2 original image
3 original image
4 original image
HALOALKANES AND HALOARENES

91004 The major product of the following reaction is:
original image

1 original image
2 original image
3 original image
4 original image
HALOALKANES AND HALOARENES

90992 What is the major product formed by $\mathrm{HI}$ on reaction with
original image

1 original image
2 original image
3 original image
4 original image
HALOALKANES AND HALOARENES

90995 Identify the most suitable reagents (I) and (II) for the following sequence of reactions: original image

1 (I) $\rightarrow$ conc. $\mathrm{H}_{2} \mathrm{SO}_{4}$ (II) $\rightarrow \mathrm{HBr}$
2 (I) $\rightarrow$ aq. $\mathrm{KOH}$ (II) $\rightarrow \mathrm{HBr} /$ peroxide
3 (I) $\rightarrow$ alc. $\mathrm{KOH}$ (II) $\rightarrow \mathrm{HBr} /$ peroxide
4 (I) $\rightarrow$ alc. $\mathrm{KOH}$ (II) $\rightarrow \mathrm{HBr}$
HALOALKANES AND HALOARENES

91000 Which of the following compounds will show retention in configuration on nucleophilic substitution by $\mathrm{OH}^{-}$ion?

1 original image
2 original image
3 original image
4 original image
HALOALKANES AND HALOARENES

91007 The major product of the following reaction is:
original image

1 original image
2 original image
3 original image
4 original image
HALOALKANES AND HALOARENES

91004 The major product of the following reaction is:
original image

1 original image
2 original image
3 original image
4 original image