pBlock ElementsII - Result Question 61
Passage
Upon heating $\mathrm{KClO}_3$ in presence of catalytic amount of $\mathrm{MnO}_2$, a gas $W$ is formed. Excess amount of $W$ reacts with white phosphorus to give $X$. The reaction of $X$ with pure $\mathrm{HNO}_3$ gives $Y$ and $Z$.
(2017 Adv.)
56. $Y$ and $Z$ are, respectively
(a) $N _2 O _4$ and $HPO _3$
(b) $N _2 O _4$ and $H _3 PO _3$
(c) $N _2 O _3$ and $H _3 PO _4$
(d) $N _2 O _5$ and $HPO _3$
Show Answer
Answer:
Correct Answer: 56. (a)
Solution:
- (a)
BETA
