[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Science, technology and education](https://indike.org/pramana/ins.science) › [A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D.](https://indike.org/pramana/ins.science.ray-1902) › v1.c18.s8.11 # A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c18.s8.11 A History of Hindu Chemistry from the Earliest Times to the Middle of the Sixteenth Century A.D. v1.c18.s8.11 - **Language:** English ### [v1.c18.s8.11](https://indike.org/pramana/ins.science.ray-1902.v1.c18.s8.11) It may be also added that among bases, silver, copper, zinc, gold, aluminium, potassium and sodium were the principal ones that were found; while amongst the acids present, nitric, sulphuric and hydrochloric were recognised in large quantities. Traces of free chlorine could also be found in some of the solution, while perceptible amounts of iron were found in almost all. - [Previous: v1.c18.s8.10](https://indike.org/pramana/ins.science.ray-1902.v1.c18.s8.10) - [Next: v1.c18.s8.12](https://indike.org/pramana/ins.science.ray-1902.v1.c18.s8.12) - [Up: v1.c18.s8](https://indike.org/pramana/ins.science.ray-1902.v1.c18.s8) --- Source: [https://indike.org/pramana/ins.science.ray-1902.v1.c18.s8.11](https://indike.org/pramana/ins.science.ray-1902.v1.c18.s8.11) · Pramāṇa