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NEET UG CHEMISTRY MCQ: P-BLOCK ELEMENTS

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Analyzing +4 | -1
Assertion: Salts of H3PO3\mathrm{H}_3 \mathrm{PO}_3 and H3PO4\mathrm{H}_3 \mathrm{PO}_4 used as a fertilizers.

Reason: Formed H3PO3\mathrm{H}_3 \mathrm{PO}_3 increases solubility of water in soil on addition of phosphate fertilizers.
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Correct option: A
If both Assertion & Reason are True & the Reason is correct explanation of the Assertion
Option B (If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion) is correct because both the assertion and reason are true, but the reason does not explain the assertion.

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