Alcohols, Phenols and Ethers

Identify Z in the sequence of reactions: CH3CH2CH=CH2 HBr/H2O2 Y C2H5ONa Z

1. CH3-(CH2)3-O-CH2CH3
2. (CH3)2CH-O-CH2CH3
3. CH3(CH2)4-O-CH3
4. CH3CH2-CH(CH3)-O-CH2CH3

Among the following sets of reactants which one produces anisole?

1. CH3CHO ; RMgX
2. C6H5OH ; NaOH ; CH3I
3. C6H5OH ; neutral FeCl3
4. C6H5CH3 ; CH3COCl ; AlCl3

Which of the following will not be soluble in sodium hydrogen carbonate?

1. 2,4,6-Trinitrophenol
2. Benzoic acid
3. o-Nitrophenol
4. Benzenesulphonic acid

Among the following ethers, which one will produce methyl alcohol on treatment with hot concentrated HI?

1. [figure]
2. [figure]
3. [figure]
4. [figure]

Which of the following compounds can be used as antifreeze in automobile radiators?

1. Methyl alcohol
2. Glycol
3. Nitrophenol
4. Ethyl alcohol

In the following reaction [figure] The major product is

1. [figure]
2. [figure]
3. [figure]
4. [figure]

Match the compounds given in List-I with List-II and select the suitable option using the code given below.

1. (A)-(iv), (B)-(i), (C)-(iii), (D)-(ii)
2. (A)-(iv), (B)-(ii), (C)-(iii), (D)-(i)
3. (A)-(ii), (B)-(iii), (C)-(iv), (D)-(i)
4. (A)-(ii), (B)-(i), (C)-(iv), (D)-(iii)

In the following reactions, (i) CH3- CH3 |CH- OH |CH-CH3 H+/heat (Major product)A + (Minor product)B (ii) A [in absence of peroxide]HBr, dark (Major product)C + (Minor product)D the major products (A) and (C) are respectively

1. CH2= CH3 |C-CH2-CH3 and Br |CH2- CH3 |CH-CH2-CH3
2. CH3- CH3 |C=CH-CH3 and CH3- Br | CH3 |C-CH2-CH3
3. CH2= CH3 |C-CH2-CH3 and CH3- Br | CH3 |C-CH2-CH3
4. CH3- CH3 |C=CH-CH3 and CH3- CH3 |CH- Br |CH-CH3

When glycerol is treated with excess of HI, it produces

1. 2-iodopropane
2. allyl iodide
3. propene
4. glycerol triiodide

Given are cyclohexanol (I), acetic acid (II), 2, 4, 6-trinitrophenol (III) and phenol (IV). In these the order of decreasing acidic character will be

1. III > II > IV > I
2. II > III > I > IV
3. II > III > IV > I
4. III > IV > II > I