Question

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Answer 1

Answer:

An Important development in chemistry was made by Ayurveda as various types of minerals were used. The Vedas' gave a valuable information about the chemical activities of this period. The major chemical products were soap, perfume, gunpowder, cosmetic etc. Kannada and Nagarjuna were the chemist of that era. Indian armies used arrows tipped with iron. The beginning of early chemistry of India was in Indus Valley civilization. According to the Rigveda tanning of leather and dyeing of cottons were practised.

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