COLUMN - I Reaction		COLUMN - II Product
a.	$\begin{array}{r}(\mathrm{COOH}{)}_2\cdot 2{\mathrm{H}}_2\mathrm{O}\frac{\mathrm{\Delta }}{{105}^{\circ }\mathrm{C}}\to \\ \text{ (I) }\end{array}$	p.	$2{\mathrm{CO}}_2+{\mathrm{H}}_2\mathrm{O}$
b.	$\begin{array}{r}\text{ (I) }\frac{\mathrm{\Delta }\text{ at }{200}^{\circ }\mathrm{C}}{\text{ or }}\text{→}\\ {\mathrm{H}}_2{\mathrm{SO}}_4,\text{ at }{90}^{\circ }\mathrm{C}\end{array}$	q.	$(\mathrm{COOH}{)}_2$
c.		r.	$\mathrm{CO}+{\mathrm{CO}}_2+{\mathrm{H}}_2\mathrm{O}$
d.	$\text{ (I) }\frac{\mathrm{\Delta }}{{\mathrm{KMnO}}_4}$	s.	Carbon suboxide $(\mathrm{O}=\mathrm{C}=\mathrm{C}=\mathrm{C}=\mathrm{O})$
e.	$2\mathrm{HCOONa}\frac{\mathrm{\Delta },{360}^{\circ }\mathrm{C}}{{\mathrm{H}}_3{\mathrm{O}}^{\oplus }}$	t.	$\mathrm{MeCOOH}+{\mathrm{CO}}_2$
f.

• A

  (a$\to$ q; b$\to$r;c$\to$ s; d$\to$ p; e $\to$ q; f$\to$t)

• B

  (a$\to$ p; b$\to$q;c$\to$ r; d$\to$ s; e $\to$ t; f$\to$q)

• C

  (a$\to$ s; b$\to$t;c$\to$ q; d$\to$ p; e $\to$ r; f$\to$t)

• D

  (a$\to$ t; b$\to$s;c$\to$ p; d$\to$ q; e $\to$ r; f$\to$s)