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प्रश्न
Find the ratio by mass of the combining elements in the following compounds. (You may use Appendix-III)
Ca(OH)2
उत्तर
Ca(OH)2
Ca(1) : O(2) : H(2)
40 : 32 : 2
= 20 : 16 : 1
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संबंधित प्रश्न
Find the ratio by mass of the combining elements in the following compounds. (You may use Appendix-III)
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H2SO4
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NH3
Formula of sodium carbonate is ———— and that of ammonium sulphate is ————.
