Question
The number of water molecules is maximum in
$\ln 18 \;\mathrm{g}=1 \mathrm{moles}$
$1\; mole$ contain $6.022 \times 10^{23}$ molecules of water
so $18\; moles$ contain maximum number of molecules
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$CH \equiv CH\xrightarrow[{{\text{(2) CO , HCl , AlC}}{{\text{l}}_3}}]{{{\text{(1) Red hot Fe tube, 873 K}}}}$ Product The number of $sp ^{2}$ hybridized carbon atom(s) present in the product is ..........
[Given : $\mathrm{K}_{\mathrm{f}}=1.86 \,\mathrm{~K} \,\mathrm{~kg} \,\mathrm{~mol}^{-1} ;$ Density of water $=$ $1.00 \,\mathrm{~g}\, \mathrm{~cm}^{-3} ;$ Freezing point of water $\left.=273.15\, \mathrm{~K}\right]$