Match given reactions with their names (Sandmeyer, Gattermann, Wurtz, Fittig and others)

This type of question, asked 2 times: 2021 Paper 26, 2 Apr 2025. All 2 questions below, oldest first.

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Question 1

2021 Paper 26

C_{6}H_{5}N_{2}^{+}Cl^{-} \xrightarrow{Cu_{2}Cl_{2}} C_{6}H_{5}Cl + N_{2}

	List-I		List-II
(A)	$C_{6}H_{5}N_{2}^{+}Cl^{-} \xrightarrow{Cu_{2}Cl_{2}} C_{6}H_{5}Cl + N_{2}$	(i)	Wurtz reaction
(B)	$C_{6}H_{5}N_{2}^{+}Cl^{-} \xrightarrow{Cu,\ HCl} C_{6}H_{5}Cl + N_{2}$	(ii)	Sandmeyer reaction
(C)	$2CH_{3}CH_{2}Cl + 2Na \xrightarrow{\text{ether}} C_{2}H_{5}-C_{2}H_{5} + 2NaCl$	(iii)	Fittig reaction
(D)	$2C_{6}H_{5}Cl + 2Na \xrightarrow{\text{ether}} C_{6}H_{5}-C_{6}H_{5} + 2NaCl$	(iv)	Gattermann reaction

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2 Apr 2025

116

2C_{6}H_{5}X + 2Na \xrightarrow{\text{dry ether}} C_{6}H_{5}-C_{6}H_{5} + 2NaX

	List-I (Reaction)		List-II (Name of reaction)
(A)	$2C_{6}H_{5}X + 2Na \xrightarrow{\text{dry ether}} C_{6}H_{5}-C_{6}H_{5} + 2NaX$	(I)	Lucas reaction
(B)	$ArN_{2}^{+}X^{-} \xrightarrow{Cu,\ HCl} ArCl + N_{2} \uparrow + CuX$	(II)	Finkelstein reaction
(C)	$C_{2}H_{5}Br + NaI \xrightarrow{\text{dry acetone}} C_{2}H_{5}I + NaBr$	(III)	Fittig reaction
(D)	$CH_{3}C(OH)(CH_{3})CH_{3} \xrightarrow{HCl,\ ZnCl_{2}} CH_{3}C(Cl)(CH_{3})CH_{3}$	(IV)	Gattermann reaction

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