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The compound C_(4)H_(10)O_(4) reacts with acetic anhydride to give a derivative with the formula C_(12)H_(18)O_(8). How many (OH) groups are present in the original substance |
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Answer» 2 `= 4 XX 12 + 10 xx 4 xx 6 = 122` M. mass of polyacetate `=12 xx 12 + 18 xx 16 = 290` `:.` No. of OH GROUP `= (290-122)/(42) = 4` |
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