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NDU: when calcium hydroxide is heated with ammonium tetraoxocarbonate(iv)the gas given off may be collected...

NDU: when calcium hydroxide is heated with ammonium tetraoxocarbonate(iv)the gas given off may be collected by A.bubbling it through conc.H2SO4 B.bubbling it through water and then passing it through calcium oxide C.passing it directly through calcium oxide D.passing it directly through calcium chloride?
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Asked by OYEIN on 26th August, 2015
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