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How to find the power or valency of the compound C6H12O6+HCL?explain |
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Answer» Answer: SO4 has a valency of 2 . To find its valency ,I can ADVICE you 2 ways which I often use are: a•SO4 is an anion which has came from an acid H2SO4, in which hydrogen as always has valency 1. SINCE hydrogen is more electro+ve than SO4,its oxidation no. will be +1. So by using this information we can find oxidation no. of SO4. Let x be oxidation no. of SO4. Since, the sum of oxidation NOS. will be zero, so equating it with zero: 2×H+1×SO4=0 2×1+1×x=0 x=-2Which is the oxidation no. of SO4. This IMPLIES that it has valency 2. |
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