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Pure acetylene has sweet smell, where as...

Pure acetylene has sweet smell, where as impure gives garlic occur due to presence of

A

`NH_(3)`

B

`PH_(3)`

C

`SbH_(3)`

D

`HCl`

Text Solution

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The correct Answer is:
B
Presence of phosphine
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NARAYNA-HYDROCARBONS -EXERCISE - 2 (H.W) (PROPERTIES OF ALKENES)
  1. The reduction of 4 - octyne with H(2) in the presence of Pd //CaCo3 qu...

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  2. The hydrolysis of Mg(2)C(3) produces

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  3. Pure acetylene has sweet smell, where as impure gives garlic occur du...

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  4. The stronger base is

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  5. The colour of the precipitate formed when acetylene is passed through ...

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  6. What is the product when acetylene reacts with HCN

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  7. Westron is the solvent obtained by the reaction of chlorine with

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  8. The final product formed when ethyne and acetic acid react is

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

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  10. 1-butyne on reaction with hot alkaline KMnO(4) gives:

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  11. Order of acidity of H(2)O, NH(3) and acetylene is :

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  12. Which of the following is expected to aromatic

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  13. Which of the following carbocation is expected to be least stable

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  14. Which of the following carbocations is expected to be most stable ?

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  15. Which of the following structure will not have 4pi electrons

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  16. CaC(2)overset(H(2)O)toAoverset("Red tube hot")toBunderset(CH(3)Cl)over...

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  17. C(2)H(2)overset("Red hot tube")toAoverset("fuming "H(2)SO(4))toB then ...

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  18. Aoverset("soda lime")toC(6)H(6)overset(Cl(2),hv)toB, In this reaction ...

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  19. A & B respectively are

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  20. The descending order of reactivity of C(2)H(6), C(2)H(4), C(2)H(2) and...

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