JEE MAIN - Chemistry Hindi (2023 - 15th April Morning Shift - No. 4)
$$\mathrm{H}_{4} \mathrm{P}_{2} \mathrm{O}_{7},\left(\mathrm{HPO}_{3}\right)_{3}$$ एवं $$\mathrm{P}_{4} \mathrm{O}_{10}$$ में $$\mathrm{P}-\mathrm{O}-\mathrm{P}$$ आबन्धों की संख्या है, क्रमशः -
1, 3, 6
1, 2, 4
0, 3, 4
0, 3, 6
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