Question

How to prepare Pb(NO2)2 from the following methods which is correct?
1>nitric acid + PbCO3
2>dil nitric acid with copper turungs
3>react part of Nitric acid with aq NaOH
4>concentrating a part of nitric acid and react with sulphure
5>nitric acid +H2SO4

can you please explain how

Answer 1

Answer:

When non metal reacts with Conc. nitric acid it reacts in the liberation of nitrogen dioxide gas.

S+6HNO

3

→H

2

SO

4

+2H

2

O+6NO

2

Explanation:

pls mark as branliest pls