P Block Elements Question 95
Question: Nitric acid oxidises phosphorus to
[CPMT 1984; JIPMER 2002]
Options:
A) $ H_2P_2O_7^{2-} $
B) $ H_3PO_3 $
C) $ AgNO_3 $
D) $ NO $
Show Answer
Answer:
Correct Answer: D
Solution:
$ P_4+20HNO_3\to 4H_3PO_4+10NO_2+12H_2O $
 BETA
  BETA 
             
             
           
           
           
          