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Identify (A) in the following reaction s...

Identify (A) in the following reaction sequence
`underset("iodoform test")underset("Gives Positive")(A)underset(underset("(iii) Conc. "H_(2)SO_(4)//Delta)("(ii) "H^(+),H_(2)O))overset("(i) "CH_(3)MgBr)rarr(B)overset(O_(3)//Zn,H_(2)O)rarr`

A

B

C

D

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The correct Answer is:
B
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CH-=CHunderset(Hg^(2+))overset(H_(2)SO_(4)(dil)")rarr[A]underset(H_(2)O //H^(+))overset(CH_(3)MgBr)rarr[B]overset(H_(2)Cr_(2)O_(7)//H_(2)SO_(4))rarr[C]

Identify A-D in the following reactions . (1) A+B underset(Delta)overset("dil"NaOH) to C+H_(2)O (2) C overset("dil"NaOH) underset((ii) Zn//H_(2)O) to D+A (3)

Identify product C in the following reaction sequence : CH_(3)overset(CH_(3))overset("| ")underset(CH_(3))underset("| ")"C "-CH_(2)CH_(2)OH overset(K_(2)Cr_(2)O_(2):H(2)SO_(4))underset(H_(2)O," heat ")rarr A overset(SOCl_(2))rarr B overset((CH_(3))_(2)NH)underset("(2 mol)")rarr C overset(overset("1. "LiAlH_(4))("diethyl ether"))underset("2. "H_(2)O)rarrD

In the following reaction sequence, CH_(3) - underset((X))underset(OH)underset(|)(C)H-CH_(3) overset([O])(to) Y overset(CH_(3)MgBr)underset(H^(+)// H_(2)O)(to) Z Z is

Complete the following reaction sequence : CH_(3)-overset(O)overset(||)C-CH_(3)overset((i)CH_(3)MgBr)underset((ii)H_(2)O)rarr(A)overset("Na metal")underset("ether")rarr(B)overset(CH_(3)-Br)rarr(C)

In the following sequence of reactions, the compound C formed would be CH_(3)-underset(NH_(2))underset("| ")"CH"-CH_(3)overset(HNO_(2))underset(H_(2)O)rarr A overset([O])rarr B overset(CH_(3)MgI)underset(H^(+)//H_(2)O)rarr C

Identify A to D in the following reactions : [D] underset(H_(3)O^(+))overset(CH_(3)MgBr)(larr)[C] overset(HgSO_(4)//H_(2)SO_(4))(larr)CH_(3)C equiv CH underset(H_(2)O_(2)//OH^(-))overset(BH_(3)//THF)(rarr) [A] overset(CH_(3)MgBr//H_(3)O^(+))(rarr) [B]

NTA MOCK TESTS-NTA JEE MOCK TEST 31-CHEMISTRY
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