NTA Abhyas NEET2020Chemistryp Block Elements (Group 15, 16, 17 & 18)Practice
Pb on reaction with conc. H N O 3 gives
Options
- AP b ( N O 3 ) 4 + N O 3
- BP b ( N O 3 ) 3 + N 2 O
- CP b ( N O 3 ) 2 + N O 2
- DP b N O 3 + N O
Correct answer
C. P b ( N O 3 ) 2 + N O 2
Step-by-step solution
H N O 3 is the best solvent for lead and the reaction is as follows P b + 4 H N O 3 ( c o n c . ) → P b ( N O 3 ) 2 + 2 N O 2 + 2 H 2 O