更多potassic例句

1. Any chromium present will now be in solution in the easily recognised form of potassic chromate (see “Chromium”).
2. A solution of cuprous chloride which has absorbed CO gives it up on being treated with potassic bichromate and acid.
3. Purchase that sold as potassic cyanide (gold) which contains about 95 per cent.
4. It is very feebly acid; potassic cyanide always having an alkaline reaction.
5. A standard solution is made by dissolving 25 grams of potassic cyanide and diluting to a litre.