MCQ
Nitric acid oxidises phosphorus to
- A${H_2}{P_2}{O_7}$
- B${H_3}P{O_3}$
- C$AgN{O_3}$
- ✓$NO_2$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
What is structure of $(A)$ ?
The original compound showed these properties also :
$\mathop {{C_9}{H_{12}}{O_2}}\limits_{(A)} \,\xrightarrow{{Na}}\,{H_2}$ liberated
$\mathop {{C_9}{H_{12}}{O_2}}\limits_{(A)} \,\xrightarrow{{Br}}$ no rapid reaction
$\mathop {{C_9}{H_{12}}{O_2}}\limits_{(A)} \,\xrightarrow[{cool}]{{Cr{O_3}\,/\,{H^ + }}}{C_9}{H_8}{O_3}$
$X$ is
