Bromine Water Test

Q. Reaction of HBr with propene in presence of peroxides gives:

1. $Isopropylbromide$
2. allyl bromide
3. 3-bromopropane
4. n-propyl bromide

Q. $TheadditionofHBriseasiestwith$

1. ClCH = CHCl
2. CH₃-CH = CH₂
3. ClCH₂ = CHCl
4. (CH₃)₂C = CH₂

Q. But - 1 - ene is selectively formed by the action of Alcoholic - KOH on

1. 2 - Chlorobutane

2. 2 - Chlorobutane

3. Both a and b

4. Neither A nor B

Q.

1. b

2. a

3. c

4. d

Q.

Ethene when treated with Br₂ in the presence of CCl₄ which compound is formed

1. 1-bromo-2-chloroethane

2. 1, 2-dibromoethane

3. 1, 1, 1 - tribromoethane

4. Both (a) and (b)

Q.
In the above reaction Q may be:

1. 
2. 
3. 
4. 

Q. How many of the following ten compounds will decolourize Bayer's reagent as well as $B{r}_2$ water.

Q. For which of the following compounds doesn't decolorise Baeyer’s reagent?

1. Cyclopentene
2. Cyclopentane
3. pent-1-ene
4. pent-2-ene

Q. Choose the correct statement when an alkene reacts with bromine in presence of $CC{l}_4$ :

1. The color of solution changes from orange to blue
2. The color of solution stays orange
3. The color of solution changes from colourless to orange
4. The color of solution changes from orange to colourless

Q. The treatment of propene with $C{l}_2$ at $500-{600}^{0}C$ produces:

1. 1, 2-dichloro propane
2. allyl chloride
3. 2, 3-dichloro propene
4. 1, 3-dichloro propene