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Choose the correct alkyne and reagent...

Choose the correct alkyne and reagents for the preparation of

A

B

C

D

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The correct Answer is:
b
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DISHA PUBLICATION-HYDROCARBONS-EXERCISE -1 : CONCEPT BUILDER (TOPIC WISE )
  1. The end product of the following sequences of operations is: CaC(2) ...

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  2. Combustion of which of the following compounds ( in the presence of ex...

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  3. Choose the correct alkyne and reagents for the preparation of

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  4. Which of the following has lowest dipole moment?

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  5. Ph-Cequiv C-CH(3)overset(Hg^(2+)//H^(+))toA, A is

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  6. The synthesis of 3-octyne is achieved by adding a bromoalkane into a m...

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  7. Which alkyne will give 3-ethylhexane on catalytic hydrogenation?

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  8. Reduction of 2 - butyne with sodium in liquid ammonia gives predomi...

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  9. Acetylene reacts with HCN in the presence of Ba(CN)(2) to yield :

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  10. A compound (C(5)H(8)) reacts with ammoniacal AgNO(3) to give a white p...

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  11. Which one of the following compounds react with methylamagnesium iodil...

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  12. But- 2-yne contains :

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  13. Nr-(CH(2))(12)-C-=CHoverset(NaNH(2))(to)(A)overset("Lindlar")underset(...

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  14. The product of the reaction between ethyl benzene and N - bromosuccin...

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  15. n- Butlbenzene on oxidation will give

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  16. Aromatic compounds burn with a sooty flame because

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  17. Using anhydrous AlCl(3) as catalyst, which one of the following reacti...

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  18. Ozonolysis of benzene gives

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  19. An organic compound 'X' - (molecular formula C(6)H(7)O(2)N) has six...

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  20. Chorination of benzene is not possible in the following reaction :

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