নিম্নের বিক্রিয়া সমূহের শূন্যস্থান পূরণ

কর-

i) $\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{COOH}+\mathrm{NaOH} \underset{\text { heat }}{\stackrel{\mathrm{CaO}}{\longrightarrow}}$

ii) $\mathrm{Cu}+2 \mathrm{H} 2 \mathrm{SO} 4(\mathrm{con}) \rightarrow$

iii) $\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{COOH}+\mathrm{CO}+\mathrm{HCl} \underset{\mathrm{CuCl}_{2}}{\stackrel{\mathrm{AlCl}_{3}}{\longrightarrow}}$

iv) $\mathrm{CO}_{2}+2 \mathrm{NH}_{3} \underset{\text { Pressure }}{\stackrel{150^{\circ} \mathrm{C}}{\longrightarrow}}$

v) $\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{OH}+\mathrm{NH}_{3} \underset{300^{\circ}}{\stackrel{\mathrm{ZnCl}_{2}}{\longrightarrow}}$