Match the reactions given in Column I with the names given in Column II.
Column I Column II
(i) (a) Fittig reaction
(ii) (b) Wurtz Fittig reaction
(iii) (c) Finkelstein reaction
(iv) (d) Sandmeyer reaction
1. (i) → (b) (ii) → (a) (iii) → (d) (iv) → (c)
2. (i) → (a) (ii) → (d) (iii) → (b) (iv) → (c)
3. (i) → (c) (ii) → (b) (iii) → (d) (iv) → (a)
4. (i) → (b) (ii) → (a) (iii) → (c) (iv) → (a)
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Match the compounds given in Column I with the items given in Column II.
Column I Column II
(i) Benzene sulphonyl chloride (a) Zwitter ion
(ii) Sulphanilic acid (b) Hinsberg reagent
(iii) Alkyl diazonium salts (c) Dyes
(iv) Aryl diazonium salts (d) Conversion to alcohols
1. (i) → (a) (ii) → (d) (iii) → (b) (iv) → (c)
2.(i) → (d) (ii) → (c) (iii) → (b) (iv) → (a)
3. (i) → (b) (ii) → (a) (iii) → (d) (iv) → (c)
4. (i) → (c) (ii) → (a) (iii) → (d) (iv) → (b)
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Match the reactions given in Column I with the statements given in Column II.
Column I Column II
(i) Ammonolysis (a) Amine with lesser number of carbon atoms
(ii) Gabriel phthalimide synthesis (b) Detection test for primary amines.
(iii) Hoffmann Bromamide reaction (c) Reaction of phthalimide with KOH and R—X
(iv) Carbylamine reaction (d) Reaction of alkyl halides with
1. (i) → (d) (ii) → (c) (iii) → (a) (iv) → (b)
2. (i) → (c) (ii) → (d) (iii) → (a) (iv) → (b)
3. (i) → (b) (ii) → (a) (iii) → (d) (iv) → (c)
4. (i) → (a) (ii) → (c) (iii) → (d) (iv) → (b)
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The best reagent for converting, 2-phenylpropanamide into 1- phenylethanamine is ____.
1. excess /Pt
2. NaOH/
3. /methanol
4. /ether
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An organic compound A on reduction gives compound B which on reaction with chloroform and potassium hydroxide forms C. The compound C on catalytic reduction gives N-methylaniline. The compound A is
1. Nitrobenzene
2. Nitromethane
3. Methylamine
4. Aniline
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Z in the below reaction sequence will be:
\(CH_3CH_2Cl \)\(\xrightarrow[]{NaCN}\ X\ \)\(\xrightarrow[]{Ni/H_2}\ Y \ \)\(\xrightarrow{Ac_2O}\ Z\)
1. \(\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{NHCOCH}_3
\)
2. \(\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{NH}_2
\)
3. \(\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{CONHCH}_3
\)
4. \(\mathrm{CH}_3 \mathrm{CH}_2 \mathrm{CH}_2 \mathrm{CONHCOCH}_3\)
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Intermediates formed during the reaction of RCONH2 with Br2 and KOH are
1. RCONHBr and RNCO
2. RNHCOBr and RNCO
3. RNHBr and RCONHBr
4. RCONBr2
The final product C, obtained in this reaction
ABC
would be
1.
2.
3.
4.
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The product B in the below mentioned reaction is:
\(Acetamide \overset{P_2O_5}{\longrightarrow}A\ \overset{4H}{\longrightarrow}\ B\)
1. CH3NH2
2. C2H5NH2
3. CH3CN
4. CH3COONH4
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Primary, Secondary and tertiary amines may be separated by using-
1. Ethanoyl chloride
2. Diethyl oxalate
3. Thionyl chloride
4. None of the above