Shweta Thakur posted an Question
July 18, 2020 โ€ข 01:11 am 30 points
  • IIT JAM
  • Chemistry (CY)

P can never be .. amsc va oy eo pcal n evr be ( (o c) cu-

aMsC Va oy eo PCaL n evr be ( (O C) Cu- vnnbn vvngjhjhks

1 Answer(s) Answer Now
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  • comment-profile-img>
    Dinesh khalmaniya 1

    check it

    cropped3559397286823620646.jpg
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    DISADVANTAGE: The Wurtz reaction is limited to the synthesis of symmetric alkanes. If two dissimilar alkyl halides are taken as reactants, then the product is a mixture of alkanes that is often difficult to separate as the difference in the boiling points of the products is very low in these cases Methane can not be obtained by this method. The reaction fails in case of tertiary halides

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    check this concept

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    got shweta??

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    yes sir just want to know that free radical disproportionate reaction

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    yes

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    thanks

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    you welcome

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    we can use corey house mechanism to make alkane having off number of Carbon atoms

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    got it??

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    please accept the answer if you got it ๐Ÿ™๐Ÿ™๐Ÿ™๐Ÿ™

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    yes sir

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    yes sir

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    wurtz is for even carbon s right

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    yes always even

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    sir this alkene chapter is important for jam

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    alkane**

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    not a such important but alkene chapter important

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    please accept the answer

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    got it???

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    ok sir

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    alkyne

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    sir

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    yes, this part come under EAR

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    alkyne chapter is important or not

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    yes, it's important

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    got it??.

  • comment-profile-img>
    Priyanshu kumar

    option B is not formed here..alkyl halide in presence of Na in dry ether gives alkane. alkene is formed as a byproduct

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    it is wurtz reaction shweta

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    yes sir I know but sir the answer is only b

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    There is nothing clear given in question...i m just checking possibilities see my attached image

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    sir check this question ...I have taken this quee. from video there they have solved but I want to ask free radical disproportionate reaction

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    yes shweta through free radical mechanism alkene is also formed as a byproduct but in lesser yield.....sorry i focused only on main products

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    limitations is that...unsymmetrical alkane is not formed...as mixture of products formed and is difficult to separate

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    yes sir ๐Ÿ‘

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    shweta alkane part is not so important for jam...focus on stereo part,mechanism,spectroscopy,goc ,name reactions, all the reagents

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