C4H10O gives white precipitate within 5 min with concentrated hydrochloric acid in the presence of anhydrous zinc chloride.
The alcohol can be:
1. | 2. | ||
3. | 4. |
The correct order of the solubility of different alcohols in water is:
1. Ethyl alcohol>π-Propyl alcohol > π-Butyl alcohol
2. π-Propyl alcohol > Ethyl alcohol > π-Butyl alcohol
3. Ethyl alcohol > π-Butyl alcohol > π-Propyl alcohol
4. π-Butyl alcohol > π-Propyl alcohol > Ethyl alcohol
The structural isomers C2H5OH and CH3OCH3 should be anticipated to have the same values for which of the following parameters?
(Assume ideal behaviour):
1. | Heat of vaporisation |
2. | Vapour pressure at the same temperature |
3. | Boiling point |
4. | Gaseous densities at the same temperature and pressure |
1. | 2. | ||
3. | 4. |
1. | |
2. | |
3. | |
4. | Both 2 and 3 |
Identify the secondary alcohols from the following set:
i. | CH3CH2CH(OH)CH3 |
ii. | (C2H5)3COH |
iii. | |
iv. |
1. (i) and (iv)
2. (i) and (iii)
3. (i) and (ii)
4. (i), (iii) and (iv)
The IUPAC name of the product of o-hydroxy benzyl alcohol and PCl3 among the following is :
1. o-Hydroxy benzyl chloride
2. o-Chloromethylphenol
3. o-Chloromethylchlorobenzene
4. p-Hydroxymethylphenol
I: | The product of the reaction of phenol with bromine depends on the nature of the solvent. |
II: | The reaction of phenol with bromine in CHCl3 gives a monosubstituted bromo derivative whereas the reaction of phenol with bromine water yields a trisubstituted bromo derivative of phenol. |
In light of the above statements, choose the most appropriate answer from the options given below:
1. | I is correct and II is incorrect |
2. | I is incorrect and II is correct |
3. | Both I and II are correct |
4. | Both I and II are incorrect |
The correct order of acidic strength of the following molecules is:
1. | |
2. | |
3. | |
4. |
Match the following:
List I | List II | ||
i. | O2N-C6H5-OCH3 (p) | a. | 4-Ethoxy-1,1-dimethylcyclohexane |
ii. | C2H5OCH2-CH(CH3)2 | b. | 1-Chloro-2-methoxyethane |
iii. | CH3OCH2CH2Cl | c. | 1-Ethoxy-2-methylpropane |
iv. | ![]() |
d. | 1-Methoxy-4-nitrobenzene |
i | ii | iii | iv | |
1. | d | c | b | a |
2. | c | d | b | a |
3. | a | c | b | d |
4. | b | c | d | a |