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Phosphorus and nitrogen ions generally g...

Phosphorus and nitrogen ions generally get depleted in soil because they usually occur as

A

neutral ions

B

negatively charged ions

C

positively charged ions

D

both positively and negatively charged but disproportionate mixture

Text Solution

Verified by Experts

The correct Answer is:
B
In the soild, phosphorus and nitrogen are present as negatively charged ions, e.g., `H_(2)PO_(4)^(-),NO_(2)^(-),NO_(3)^(-)` ions. These are usually supplied by fertilisers as urea.
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