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The following reaction is an example of ...

 The following reaction is an example of .... reaction.
`C_(2)H_(4) Br_(2)overset(Alc.KOH)toC_(2)H_(2)`

A

Addition

B

Dehydrobromination

C

Substitution

D

Debromination

Text Solution

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The correct Answer is:
B
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SIA PUBLICATION-ORGANIC CHEMISTRY -I-MCQ
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  2. Match the following columns.

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  3. The following reaction is an example of .... reaction. C(2)H(4) Br(2)...

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  4. Match the following columns

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  6. What is the molecular formula of the product formed when benzene is re...

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  7. When acetylene is passed through red hot iron tube, compound X is form...

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  8. 2,3-dimethylhexane contains......tertiary......secondary and...primary...

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  9. 4 g of a hydrocarbon on complete combustion gave 12.571 g of Co, and 5...

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  10. What is the minimum quantity (in grams) of methyl iodide required for ...

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  11. The reagent used for converting acetylene to oxalic acid is,

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  12. The structural formula of 2-methyl-2-butene is

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

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

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

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

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

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

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