Match the reactions given in Column I with the suitable reagents given in Column II and choose the correct option from the codes given below. Column I (Reactions) Column II (Reagents) A Ethane nitrile to ethanal 1 O 3 / H 2 O - Zn dust B Allyl alcohol to propanal 2 (DIBAL-H) C But-2-ene to ethanal 3 PCC

Question

Match the reactions given in Column I with the suitable reagents given in Column II and choose the correct option from the codes given below. Column I (Reactions) Column II (Reagents) A Ethane nitrile to ethanal 1 O 3 / H 2 O - Zn dust B Allyl alcohol to propanal 2 (DIBAL-H) C But-2-ene to ethanal 3 PCC (A) A - (1) , B - (2 ),C - (3) (B) A - (3) , B - ( 2),C - (1) (C) A - (2) , B - (3 ),C - (1) (D) A - (2) , B - (1 ),C - (3)

Tardigrade Admin · Accepted Answer

A arrow 2, B arrow 3, C arrow 1 underset textEthane nitrileCH 3- C ≡ N xrightarrow text DlBAL-H underset textEthanalCH 3 CHO underset textAllyl alcohol CH 2== CH - CH 2 OH xrightarrow PCC underset textPropanalCH 3 CH 2 CHO underset textBut -2- eneCH 3- CH == CH - CH 3 xrightarrow[ textZn dust] O 3 / H 2 O underset textEthanal2 CH 3 CHO

Column I (Reactions)		Column II (Reagents)
A	Ethane nitrile to ethanal	1	$O_{3} / H_{2} O - Z n$ dust
B	Allyl alcohol to propanal	2	(DIBAL-H)
C	But-2-ene to ethanal	3	$PCC$

A - (1) , B - (2 ),C - (3)

A - (3) , B - ( 2),C - (1)

A - (2) , B - (3 ),C - (1)

A - (2) , B - (1 ),C - (3)

A→2,B→3,C→1 Ethane nitrileCH3​−C≡N​ DlBAL-H ​EthanalCH3​CHO​ Allyl alcohol CH2​==CH−CH2​OH​PCC​PropanalCH3​CH2​CHO​ But -2- eneCH3​−CH==CH−CH3​​O3​/H2​OZn dust​Ethanal2CH3​CHO​

$A \to 2, B \to 3, C \to 1$
$Ethane nitrile C H_{3} - C \equiv N DlBAL-H Ethanal C H_{3} C H O$
$Allyl alcohol C H_{2} == C H - C H_{2} O H PCC Propanal C H_{3} C H_{2} C H O$
$But -2- ene C H_{3} - C H == C H - C H_{3} O_{3} / H_{2} O Zn dust Ethanal 2 C H_{3} C H O$