CH 3 COCl X⟶ Y C 2 H 3 OH / H 2 SO 4⟶ Acetol. In this sequence X is

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Reduction of Carboxylic Acids

CH 3 COCl X⟶ ...

Question

A

H₂ / Pt

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B

H₂ / Pd - BaSO₄

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C

Cr₂O₇^-2 / H⁺

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D

Zn - Hg / HCl

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Solution

The correct option is B
H₂ / Pd - BaSO₄

Formation of Y is Rosenmund's reduction

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Similar questions

C_{6} H_{5} C O N H C H_{3}

can be converted into

C_{6} H_{5} C H_{2} N H C H_{3}

H_{3} C - C O C l H_{2} / P d - B a S O_{4} - -------- \to A Z n - H g / H C l - ------- \to B

What are A and B?

A) Grignard reagent	1) $H_{2} / P d - B a S O_{4}$
B) Clemmensen reduction	2) $N_{2} H_{4} / K O H / C H_{2} O H - C H_{2} O H$
C) Rosenmunds reduction	3) $C H_{3} M g X$
D) Wolf-Kishner reduction	4) $Z n - H g / C o n c . H C l$ 5) $H_{2} / N i$

Q. Which of the comparison regarding

Z n, C d, H g

is/are correct?

Z n {C l}_{2}

is ionic whereas

C d {C l}_{2}

H g {C l}_{2}

Z n

C d

dissolves in dilute acid

(H C l)

H_{2}

H g

Z n

C d

forms precipitate of

Z n (O H)_{2}

C d {(O H)}_{2}

H g

forms coloured precipitate of

H g (O H)_{2}

A_{2}^{2 +}

Z n (s) + 2 H C l (a q) ⇌ Z n C l_{2} (a q) + H_{2} (g)

what will be the expression of

K_{c}

:

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