4
= 4
{scope}
\b[Original question.]
Give the Chemical Formulæ of the following substances :—Hydrocyanic Acid, Formic Acid, Oxalic Acid, Calomel, Corrosive Sublimate, Arsenious Acid, Tartar-Emetic, Chlorate of Potash.
= 4
{scope}
\b[Original question.]
Give the Chemical Formulæ of the following substances :—Hydrocyanic Acid, Formic Acid, Oxalic Acid, Calomel, Corrosive Sublimate, Arsenious Acid, Tartar-Emetic, Chlorate of Potash.