Identify A to F :
`Aoverset(LiAlH_(4))(to)C_(2)H_(5)OH overset(PBr_(3))(to)Boverset(KCN)(to)C overset(D)(to)C_(3)H_(7)NH_(2) overset(HNO_(2))(to)E underset(K_(2)Cr_(2)O_(7)//H^(+))overset([O])(to)F`

(i) Identify A to F: A overset(LiAIH_(4)) to C_(2)H_(5)OH overset(PB r_(3)) to B overset(KCN)to C overset(D) to C_(3)H_(7)NH_(2) overset(HNO_(2)) to E underset(K_(2)Cr_(2)O_(7)//H^(+))overset([O])toF (ii) How can the following conversion be brought about : propanoic acid to ethylamine.

Identify A to F : A overset(LiAIH_4)to C_2H_5OH overset(PBr_3)to B overset(KCN)to Coverset(D)to C_3H_7NH_2 overset(HNO_2)toE overset([O])underset(K_2Cr_2O_7//H^(+))toF

Identify the compounds A,B and C : (a) C_(2)H_(5)OH overset(PCl_(5))(to)A overset(KCN)(to)Boverset(H_(3)O^(+))(to)C_(2)H_(5)COOH underset(Delta)overset(NH_(3))(to)C (b) C_(6)H_(5)COOH overset(SOCl_(2))(to)A overset(NH_(3))(to)B overset(Br_(2)//KOH)(to)C

CH_(3) OH overset(PI_(3))(to) (A) overset(KCN)(to) (B) overset(H_(2)O//H)(to) (C ) The compound ( C ) is

H_(3)C-overset(O)overset(||)(C)-NH_(2)overset(PCl_(5))(to)Aunderset(H_(2)O)overset(LiAiH_(4))(to)B Final product B is

underset((alpha))(C_(3)H_(5)N) overset("Hydrolysis")(to) underset((x)) (CH_(3)H_(6)O_(2)) underset((ii)H_(3)O^(+)) overset((i) Cl_(2)//P_("red"))to underset((y))(C_(3)H_(5)O_(2)Cl) overset (NH_(3))(to) underset((z)) (C_(3)H_(7)O_(2)) correct option (s) is/are for the above reaction.

Identify A and B in each of the following processes : (i) CH_(3)CH_(2) overset(NaCN) to A underset(Ni//H_(2)) overset("reduction") to B (ii) C_(6)H_(5)NH_(2)overset(NaNO_(2))toAunderset(OH^(-))overset(C_(6)H_(5)NH_(2)) to B

C_(2)H_(5)OHoverset(PCl_(5))rarr(A)overset(KCN)rarr(B)overset(H_(3)O^(+))rarr(C)overset(NH_(3))rarr(D)overset("heat")rarr(E) Identify the products

For the given four structures , I to IV, which of the following is correct ? underset((I))(C_(2)H_(5)-overset(CH_(3))overset(|)(C)H-C_(3)H_(7)) underset((II))(CH_(3)-overset(O)overset(P)(C)-overset(CH_(3))overset(|)(C)H-C_(2)H_(5)) underset((III))(CH_(3)-overset(O)overset(P)(C ) -overset(C_(2)H_(5))overset(|)(C ) H -C_(2)H_(5)) underset((IV))(C_(2)H_(5)-overset(CH_(3))overset(|)(C)H-C_(2)H_(5))

RCOOH overset(PCl_(5))to A underset("Calalyst")overset(H_(2))to B underset("Catalyst")overset(H_(2))to C overset(PBr_(3))to D overset(KCN) to E underset(H_(2)O)overset(H^(+))toF