Which compound is added to ice cream : kno2,kno,k2no2,kno3?
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13
Answer:
By combining snow with saltpeter (potassium nitrate, which was manufactured in bulk as an explosive for military use) in a bucket, he managed to make a mixture that was cold enough that a sealed bottle of water submerged in it would turn to ice.
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2
Answer:
compound is potassium nitrate .............
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