MCQ
Among the following compounds, the increasing order of their basic strength is


- ✓$(I) < (II) < (IV) < (III)$
- B$(I) < (II) < (III) < (IV)$
- C$(II) < (I) < (IV) < (III)$
- D$(II) < (I) < (III) < (IV)$


Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
($1$) The value of $x$ is. . . . .
($2$) The value of $y$ is. . . . .
$(I)$ Acid chloride $(II)$ Aldehyde
$(III)$ Ketone $(IV)$ Ester
Select the correct answer from the codes given below :
$(i)$ they are polymers with hydrophobic character
$(ii)$ they are biocompatible
$(iii)$ in general, they have high thermal stability and low dielectric strength
$(iv)$ usually they are resistant to oxidation and used as greases.
$Cu^{+2} + 2e^-\to Cu$ ; $E^o = X_2$ then the value of $E^o$ for $Cu^{+2} + e^-\to Cu^+$ will be

