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Two different formulas are used in order to represent composition of any miolecule, empirical formula and molecular formula . While the fomer gives an idea of relative ratio of number of atoms, latter gives the exact number of atoms in the molecule. A 62 gm sample of a substance consist of 2 gm hydrogen , 28 gm nitrogen and remaining oxygen . What will b its empirical formula?A. `HNO_(2)`B. HNOC. `HNO_(3)`D. `HNO_(4)` |
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Answer» Correct Answer - B `H:N:O` `2/1:26/14:32/16` 2:2:2 H:N:O |
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