Biology, asked by CrispyTekker1314, 1 year ago

With the exception of water, which one of the following is possibly the most important accessory chemical substance in industrial processes [CBSE PMT 1994]
A) Petroleum
B) Rubber
C) Ethanol
D) Liquid nitrogen

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Answered by Anonymous
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With the exception of water, which one of the following is possibly the most important accessory chemical substance in industrial processes Liquid nitrogen
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