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Which one of the following is used in th...

Which one of the following is used in the preparation of styrene?

A

`CH_(3)`CHO

B

`P_(2)O_(5)`

C

`CH_(4)`

D

`C_(6)H_(6)`

Text Solution

Verified by Experts

The correct Answer is:
D
Benzene`(C_(6)H_(6))` is used in the preparation of styrene`(C_(6)H_(6))`
`C_(6)H_(6)+CH_(2)overset(AICI)to C_(6)H_(5)CH_(2)CH_(3)`
`C_(6)H_(5)CH_(2)CH_(3)overset(AI_(2)O_(3))underset(700-C)to C_(6)H_(5)CH=CH_(2)+H_(2)`
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SIA PUBLICATION-ORGANIC CHEMISTRY -I-MCQ
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  2. The structural formula of 2-methyl-2-butene is

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  3. Which one of the following is used in the preparation of styrene?

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  4. How many litres of oxygen (at STP) are required for complete combustio...

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  5. Which of the following reacts with ammoniacal cuprous chloride?

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  6. Which of the following hydrocarbons has least carbon carbon bond lengt...

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  7. Which of the following reacts with water to give ethane?

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  8. The number of acetylene molecules required to form one molecule of ben...

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  9. The number of C-C sigma bonds present in 1-butyne is

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  10. Which of the following alkanes cannot be prepared by Wurtz reaction?

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  11. n-octane and n-nonane have

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  12. A solid organic compound X, on heating, directly converted into the va...

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  13. An organic compound having carbon and hydrogen, has 80% carbon. The em...

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  14. A gas decolourises Br(2) in CCI(4) and forms a precipitate with ammoni...

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  15. A mixture contains four solid organic compounds A,B,C,D. On heating, o...

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  16. The homologue of ethyne is

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  17. In Wurtz reaction, the reagent used is

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  19. Hydrolysis of an ester gives a carboxylic acid which on Kolbe's electr...

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