Question

The possible resource of phosphorus ions and nitrogen ions in soil generally get depleted because they are usually found as [CBSE PMT 1989, 94]
A) Positively charged ions
B) Negatively charged ions
C) A disproportionate mixture of negatively charged ions
D) Particles carrying no charge

Answer 1

the possible resource of phosphorus and nitrogen ironton sir is generally get depleted because they are usually found as negatively charged ions