The possible resource of phosphorus ions and nitrogen ions in soil gen – McqOptions

MCQOPTIONS

1.	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» C. A disproportionate mixture of negatively charged ions

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