MCQ
Ionic and covalent bonds are present in
- A$CC{l_4}$
- B$CaC{l_2}$
- ✓$N{H_4}Cl$
- D${H_2}O$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

$C{H_3}COOH + PC{l_5} \to A\mathop {\xrightarrow{{{C_6}{H_6}}}}\limits_{anh.\,AlC{l_3}} $ $B\mathop {\xrightarrow{{{C_2}{H_5}MgBr}}}\limits_{ether} C$
$(I) $ $(II)$ $(III)$
Correct order of their basic strength is :