Which of the following compounds do not have $sp^3$ carbon atom$(s)$?
$I$. Acetone
$II$. Acetic acid
$III$. Buta-$1,3$-diene
$IV$. Propyne
$V$. Naphthalene

  • A
    $I, II$ only
  • B
    $II, III$ only
  • C
    $IV, V$ only
  • D
    $III, V$ only

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Similar Questions

The compound in which $C^*$ uses $sp^3$ hybrid orbitals for bond formation is

$sp^2$ carbon is not present in

The compound having both $sp$ and $sp^{2}$ hybridised carbon atoms is

What is the type of hybridisation of each carbon atom in the following compounds?
$(a)$ $CH_{3}Cl$
$(b)$ $(CH_{3})_{2}CO$
$(c)$ $CH_{3}CN$
$(d)$ $HCONH_{2}$
$(e)$ $CH_{3}CH=CHCN$

How many $(i)$ $sp^{2}$ hybridised carbon atoms and $(ii)$ $\pi$ bonds are present in the following compound?

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