The caustic alkalis, potash and soda, under all conditions affect wool and fur injuriously. [Please select]
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LECTURE V ACIDS AND ALKALIS _Properties of Acids and Alkalis. [Please select]
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Alkalis have a caustic taste, and turn red litmus solution blue. [Please select]
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The specific gravities of acids and alkalis in solution are made use of in works, etc. [Please select]
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It may be said, as to fluxes, generally, that they are intended to promote the fusion of the liquefying metals, and the elements used are the alkalis, such as borax, tartar, limestone, or fluor spar. [Please select]
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But whereas caustic alkalis have not much effect on vegetable fibres, if kept out of contact with the air, the animal fibres are very quickly attacked. [Please select]
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