Anukruti Asked an Mcq
December 17, 2020 8:21 pmpts 30 pts
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  • Sajan sarthak Best Answer
    A mixture of Na2CO3 and CaS is called black ash.... BaS is also called Black ash
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  • Rahul kumar thankyou
    BaS (“Black Ash”), is used in the manufacturing of various lithopone pigments and as the starting point in the preparation of other barium chemicals.
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