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Anuradha bhogaonkar Asked a Question
July 22, 2020 9:39 pmpts 30 pts
  • IIT JAM
  • Chemistry (CY)

142. c-c choose the correct relation between (a) = and l,? (b)4> (d) l2 =214 h h choose the correct relation between and l, ? 143. = c c = c h (a) 4 =l2 (b)>la

142. C-C Choose the correct relation between (a) = and l,? (b)4> (d) l2 =214 H H Choose the correct relation between and l, ? 143. = C C = C H (a) 4 =l2 (b)>la (d) = 2
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  • Dinesh khalmaniya Best Answer
    143)C
    Likes(1) Reply(1)
    Anuradha bhogaonkar
    explaination?
  • Priyanshu kumar thankyou
    142 option a l1=l2
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    Priyanshu kumar
    terminal hydrogens are perpendicular so l1=l2
  • Dinesh khalmaniya
    in 142) there is odd double bonds so it is non planar so both terminal H atoms are at 90° of each other. so you can assume in 3D
    Likes(1) Reply(7)
    Anuradha bhogaonkar
    ok sir thanks a lot
  • Suman Kumar
    Q142 Option A is correct. Q143 Option C is correct.
    Likes(1) Reply(0)
  • Dinesh khalmaniya
    142) if cumulative double bonds are present and number of double bonds are even then is it non planar if number of double bonds are odd then is is planar
    Likes(1) Reply(0)
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