1. Arrange the compounds in the increasing order of their strength.4-N

1.	1. Arrange the compounds in the increasing order of their strength.4-Nitro phenolPhenolPropan-1-ol4-Methyl phenol. 2. You are given benzene, conc.H2SO4 and NaOH. Prepare phenol using these compounds.
Answer» 1. 4-Nitrophenol > Phenol > 4-Methylphenol > 1- Propanol. Presence of electron with drawing groups at ortho and para positions increases the acidic strength of substituted phenols. 2. By the action of benzene with conc.H₂SO₄ & NaOH, sodium benzene sulphonate is formed. This on acidification gives phenol.

1. Arrange the compounds in the increasing order of their strength.4-Nitro phenolPhenolPropan-1-ol4-Methyl phenol. 2. You are given benzene, conc.H2SO4 and NaOH. Prepare phenol using these compounds.

Answer»

1. 4-Nitrophenol > Phenol > 4-Methylphenol > 1- Propanol. Presence of electron with drawing groups at ortho and para positions increases the acidic strength of substituted phenols.

2. By the action of benzene with conc.H₂SO₄ & NaOH, sodium benzene sulphonate is formed. This on acidification gives phenol.

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1. Arrange the compounds in the increasing order of their strength.4-Nitro phenolPhenolPropan-1-ol4-Methyl phenol. 2. You are given benzene, conc.H2SO4 and NaOH. Prepare phenol using these compounds.

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