Chemistry-

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# WhatweightofHNO3isneededtoconvert 62gmofP_{4} inH_{3}PO_{4} in the reaction? P_{4} +HNO_{3} →H_{3}PO_{4} +NO_{2} +H_{2}O

- 63gm
- 630gm
- 315gm
- 126gm

## The correct answer is: 630gm

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