Dehydration of Alcohols

Q. The main product of the following reaction is
$C_6{H}_{5}C{H}_{2}CH\left(OH\right)CH{\left(C{H}_3\right)}_2\stackrel{conc.H_{2}S{O}_4}{\to }$?

1. 
2. 
3. 
4. 

Q. The product of acid catalysed hydration of 2-phenyl propene is:

1. 2-phenyl-2-propanol
2. 3-phenyl-2-propanol
3. 1-phenyl-2-propanol
4. 2-phenyl-1-propanol

Q.

When 3, 3-dimethyl-2-butanol is heated with $H_{2}S{O}_4$the major product obtained is

1. cis and trans isomers of 2, 3-dimethyl-2-butene

2. 3, 3-dimethyl-1-butene

3. 2, 3-dimethyl-2-butene

4. 2, 3-dimethyl-1-butene

Q.

Ethylene may be obtained by dehydration of which of the following with concentrated$H_{2}S{O}_{4}at160-{170}^{0}C$

1. 

2. 

3. 

4. 

Q.

Formation of 2-butene as major product by dehydration of 2-butanol is according to

1. Saytzeff rule

2. Peroxide effect

3. Anti-Markownikoff rule

4. Markownikoff rule

Q. Ethylene is prepared by the dehydration of

1. Ethyl alcohol
2. Methyl alcohol
3. Acetic acid
4. Oxalic acid

Q. Ethyl alcohol on heating with conc. $H_{2}S{O}_4$ gives

1. $C_2{H}_6$
2. $C_2{H}_4$
3. $C{H}_{3}COO{C}_2{H}_5$
4. $C_2{H}_2$

Q.

Ethylene may be obtained by dehydration of which of the following with concentrated $H_{2}S{O}_4$ at $160-{170}^{\circ }C$?

1. CH₃ OH
2. C₂ H₅ OH

3. CH₃ CH₂ CH₂ OH

4. (CH₃)₂ CHCH₂ OH

Q.

The sum of molar masses of the products A, B, C and D is

Q. Ethylene may be obtained by dehydration of which of the following with concentrated $H_{2}S{O}_4$ at $160-{170}^{\circ }C$

1. $C_2{H}_{5}OH$
   
2. $C{H}_{3}OH$
   
3. $C{H}_{3}C{H}_{2}C{H}_{2}OH$
   
4. $(C{H}_3{)}_{2}CHC{H}_{2}OH$