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प्रश्न
Empirical formula of Ethyne.
विकल्प
Zinc blende
C2H2
Calamine
CH
Haematite
उत्तर
CH
Explanation:
C2H2 is a molecular formula that represents the simple ratio in which atoms are joined; consequently, the empirical formula is CH.
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संबंधित प्रश्न
Calculate the percentage of phosphorus in calcium hydrogen phosphate Ca(H2PO4)2 .
Give three kinds of information conveyed by the formula H2O.
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An acid of phosphorus has the following percentage composition; Phosphorus = 38.27%; hydrogen = 2.47%; oxygen = 59.26%. Find the empirical formula of the acid and its molecular formula, given that its relative molecular mass is 162.
Find the percentage of oxygen in magnesium nitrate crystals [Mg(NO3).6H2O].
Find the percentage of boron in Na2B4O7.10H2O. [H = 1, B = 11, O = 16, Na = 23].
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