MCQ
Select incorrect order of electronegativity of element
- A$N_2O_5$ ($EN$ of $N-$ atom) $>$ $NO_2$($EN$ of $N-$ atom)
- ✓$CH_4$ ($EN$ of $C-$ atom) $>$ $CO_2$ ($EN$ of $C-$ atom)
- C$Cu^{2+} > Cu^+ (EN)$
- D$O-F < P-F$ (bond polarity)
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| List$-I$ | List$-II$ |
| $(a)$ $\mathrm{NaOH}$ | $(i)$ Acidic |
| $(b)$ $\mathrm{Be}(\mathrm{OH})_{2}$ | $(ii)$ Basic |
| $(c)$ $\mathrm{Ca}(\mathrm{OH})_{2}$ |
$(iii)$ Amphoteric |
| $(d)$ $\mathrm{B}(\mathrm{OH})_{3}$ | |
| $(e)$ $\mathrm{Al}(\mathrm{OH})_{3}$ |
Choose the most appropriate answer from the option given below :
$\begin{array}{*{20}{c}}
{{{\left( {{C_2}{H_5}} \right)}_2}NC{H_2}CH \cdot COOH} \\
{\,\,\,\,\,\,\,|} \\
{\,\,\,\,\,\,\,Cl}
\end{array}$
is :

