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Chlorination

Identify A an...

Question

Identify A and B in the following reaction sequence:
$C_{2} H_{6} A \to C_{2} H_{5} C l Z n / T H F - ---- \to B$

A

C l_{2} / u v

light and

C_{4} H_{10}

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B

P C l_{3}

and

C_{2} H_{4}

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C

H C l

and

C_{2} H_{6}

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D

C l_{2}

and

C_{2} H_{2}

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Solution

The correct option is B $C l_{2} / u v$ light and $C_{4} H_{10}$
The reactions are as follows:
Halogenation reaction: $C_{2} H_{6} C l_{2} / h v - --- \to C_{2} H_{5} C l + H C l$

Frankland's reaction: $C_{2} H_{5} C l + Z n + C_{2} H_{5} C l \to C_{2} H_{5} - C_{2} H_{5} + Z n C l_{2}$

Option A is correct.

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Similar questions

Q. Complete and balance the following equations. State the conditions wherever necessary.
a)

C_{2} H_{4} + C L_{2} \to \dots \dots

C_{2} H_{4} + H C l \to \dots \dots

C a C_{2} + H_{2} O \to \dots \dots

C_{2} H_{2} + B r_{2} \to \dots \dots

C_{2} H_{5} O H [O] - ---- \to K_{2} C r_{2} O_{7} \dots \dots

P C l_{3} ⇌ P C l_{3} + C l_{2}

in the reversible reaction the moles of

P C l_{3}

C l_{2}

a, b

c

respectively and total pressure is

P

, then value of

K_{p}

Which of the following will give addition reactions and why ?
$C_{4} H_{10}, C_{2} H_{6}, C_{2} H_{4}, C H_{4}, C_{3} H_{8}, C_{3} H_{4}$

P C l_{2} ⇌ P C l_{3} + C l_{2}

in the reversible reaction the moles of

P C l_{2}, P C l_{3}

C l_{2}

a, b

c

respectively and total pressure is

P

K_{p}

$P C l_{5} ⇌ P C l_{3} + C l_{2}$ in the reversible reaction, the moles of $P C l_{5}$ , $P C l_{3}$ and $C l_{2}$ are a, b and c respectively at equilibrium and total pressure is P, then value of $K_{p}$ is:

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