$1.12 \, mL$ of a gas is produced at $STP$ by the action of $4.12 \, mg$ of alcohol with methyl magnesium iodide. The molecular mass of the alcohol is:
- A$16$
- B$41.2$
- C$82.4$
- D$156$
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State the various applications of alcohols,phenols,and ethers in day-to-day life.
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View SolutionWhich of the following substances releases hydrogen gas upon reacting with $Na$ metal?
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View SolutionMatch List-$I$ with List-$II$.
List-$I$ (Test) List-$II$ (Observation) $A$. $Br_2$ water test $I$. Yellow orange or orange red precipitate formed $B$. Ceric ammonium nitrate test $II$. Reddish orange colour disappears $C$. Ferric chloride test $III$. Red colour appears $D$. $2,4-DNP$ test $IV$. Blue,Green,violet or Red colour appear
Choose the correct answer from the options given below:
| List-$I$ (Test) | List-$II$ (Observation) |
| $A$. $Br_2$ water test | $I$. Yellow orange or orange red precipitate formed |
| $B$. Ceric ammonium nitrate test | $II$. Reddish orange colour disappears |
| $C$. Ferric chloride test | $III$. Red colour appears |
| $D$. $2,4-DNP$ test | $IV$. Blue,Green,violet or Red colour appear |
Choose the correct answer from the options given below:
Match the structures of the compounds given in Column-$I$ with the names of the compounds given in Column-$II$.
Column-$I$ Column-$II$ $(i)$ $2-$methylphenol $(a)$ Hydroquinone $(ii)$ Benzene$-1,2-$diol $(b)$ Phenetole $(iii)$ Benzene$-1,3-$diol $(c)$ Catechol $(iv)$ Benzene$-1,4-$diol $(d)$ $o$-Cresol $(v)$ Methoxybenzene $(e)$ Quinone $(vi)$ Ethoxybenzene $(f)$ Resorcinol $(g)$ Anisole
| Column-$I$ | Column-$II$ |
|---|---|
| $(i)$ $2-$methylphenol | $(a)$ Hydroquinone |
| $(ii)$ Benzene$-1,2-$diol | $(b)$ Phenetole |
| $(iii)$ Benzene$-1,3-$diol | $(c)$ Catechol |
| $(iv)$ Benzene$-1,4-$diol | $(d)$ $o$-Cresol |
| $(v)$ Methoxybenzene | $(e)$ Quinone |
| $(vi)$ Ethoxybenzene | $(f)$ Resorcinol |
| $(g)$ Anisole |
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View SolutionMatch the reactions given in Column-$I$ with the names of the products and reactions given in Column-$II$.
Column-$I$ (Reaction) Column-$II$ (Product and Reaction Name) $A$. Phenol $+$ dilute $HNO_3$ $i$. Mononitrophenol,Nitration $B$. Phenol $+$ Bromine water $ii$. $2,4,6$-Tribromophenol,Bromination $C$. Phenol $+$ $Na_2Cr_2O_7/H_2SO_4$ $iii$. Benzoquinone,Oxidation $D$. Sodium phenoxide $+$ $CO_2$ followed by $H^+$ $iv$. Salicylic acid,Kolbe reaction
| Column-$I$ (Reaction) | Column-$II$ (Product and Reaction Name) |
| $A$. Phenol $+$ dilute $HNO_3$ | $i$. Mononitrophenol,Nitration |
| $B$. Phenol $+$ Bromine water | $ii$. $2,4,6$-Tribromophenol,Bromination |
| $C$. Phenol $+$ $Na_2Cr_2O_7/H_2SO_4$ | $iii$. Benzoquinone,Oxidation |
| $D$. Sodium phenoxide $+$ $CO_2$ followed by $H^+$ | $iv$. Salicylic acid,Kolbe reaction |
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