MCQ
Give reasons why $Zn , Cd , Hg$ and Cn are not transition elements.
- A`
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$(\text{C}_2\text{H}_5)_3\text{N}+\text{HCl}\rightarrow$
2-Methylbutan-2-ol.
In decreasing order of the pKb values:
C2H5NH2, C6H5NHCH3, (C2H5)2NH and C6H5NH2
$\text{CH}_3\text{OCH}_2\text{CH}_2\text{Cl}$