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Polymerisation of Alkenes

Complete the ...

Question

Complete the following reaction:

$n C H_{2} = C H_{2} H i g h T e m p e r a t u r e - ------------- \to H i g h p r e s s u r e, C a t a l y s t$

A

$(C H_{2} = C H_{2})_{n}$

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B

$(C H = C H)_{n}$

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C

$(C H_{3} = C H_{3})_{n}$

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D

$(C H_{2} - C H_{2})_{n}$

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Solution

The correct option is D
$(C H_{2} - C H_{2})_{n}$

Polymerization is a process in which monomers (simple molecules) join to form large molecules at high temperature and high pressure in the presence of catalyst HF, $H_{2} S O_{4}$ , peroxides. For the given chemical reaction, the final product will be Polyethylene (found in plastics).

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Chemical reaction	Product	$I U P A C$ name of the product
$C H_{2} = C H_{2} + C l_{2}$	........	........
$C H_{2} = C H_{2} + H C l$	..........	.........
$C H_{3} - C h = C H_{2} + H_{2}$	..........	..........
$C H_{3} - C H = C H - C H_{3} + H B r$	...........	........

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C H_{3} - C H_{2} - C l + K C N Δ - \to

C H_{3} - C H = C H_{2} + H I \to

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Q. Complete the following reaction:

H_{2} C = C H - C H_{3} + H C l \to

Q. Give the IUPAC name of the following compound:

C H_{3} - C H_{2} - C H_{3} | C H - C H_{2} - C H_{2} - C H_{2} - C H_{2} - C H_{2} - C H_{2} - C H_{2} - C H_{2} - C H_{3} | C H - C H_{3}

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C H_{3} - C H = C H_{2} + H_{2} O^{+} . . . . . . . . . . . . . . . . . . . . . . . . . . .

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