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Standard XII

Chemistry

Reactions of Haloarenes with Metals

15 A compound...

Question

15 A compound C( molecular formula C2H4O2) reacts with Na metal to form a compound R and evolves a gas which burns with pop sound. Compound C in treatment with an alcohol A in presence of an acid forms a sweet smelling compound S( molecular formula C3H6O2) on addition of NaOH to C it also gives R and water. S on treatment with NaOH solution gives back R and A. A) identity C, R, A and S. B) write the reaction for compound S formed?

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Similar questions

A

compound

C

(molecular formula,

C_{2} H_{4} O_{2}

) reacts with

N a

metal to form a compound

R

and evolves a gas which burns with a pop sound. Compound

C

on treatment with an alcohol

A

in presence of an acid forms a sweet smelling compound

S

(molecular formula,

C_{3} H_{6} O_{2}

). On addition of

N a O H

C

, it also gives R and water. S on treatment with

N a O H

solution gives back

R

and

A

.
Identify

R

and

A

Q. Question 52
A compounds C (molecular formula

C_{2} H_{4} O_{2}

) reacts with

Na

metal to form a compound R and evolves a gas which burns with a pop sound. Compound C on treatment with an alcohol A in presence of acid forms a sweet smelling compound S (molecular compounds

C_{3} H_{6} O_{2}

). On addition of

NaOH

to C, it also gives R and water. S on treatment with

NaOH

solution gives back R and A. Identify C, R, A, S and write down the reactions involved.

Q. An organic compound A (molecular formula C₂H₄O₂) reacts with Na metal to form a compound B and evolves a gas which burns with a pop sound. Compound A on treatment with an alcohol C in the presence of a little of concentrated sulphuric acid forms a sweet-smelling compound D (molecular formula C₃H₆O₂). Compound D on treatment with NaOH solution gives back B and C. Identify A, B, C and D.

An organic compound A (molecular formula $C_{2} H_{4} O_{2})$ reacts with Na metal to form a compound B and evolves a gas which burns with a pop sound. Compound A on treatment with an alcohol C in the presence of a little of concentrated sulphuric acid forms a sweet-smelling compound D (molecular formula $C_{2} H_{6} O_{2})$ . Compound D on treatment with NaOH solution gives back B and C. Indentity A, B, C and D.