1. Ferrous salts on oxidation form _______ salts..
2. Sodium and potassium salts are _______ in colour..
3. Compounds which are covalent but develop ions in solution are known as ______..
4. _______ molecules do not produce ions in solutions..
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Answers
Answer:
Hey mate I don't know much about question- 1 and 4 so hope it is correct
Explanation:
1.In chemistry, iron(III) refers to the element iron in its +3 oxidation state. In ionic compounds (salts), such an atom may occur as a separate cation (positive ion) denoted by Fe3+. 3. The adjective "ferrous" is used instead for iron(II) salts, containing the cation Fe2+.
2. Sodium- strong, persistent orange
Potassium- lilac (pink)
3.the compound which are covalent but develop ions in solution is called polar compounds!!
4.Substances that do not form ions when they dissolve in water are called non-electrolytes. And example of a non-electrolyte is sugar. Sugar will readily dissolve in water but doesn't form cations and anions in solution. That is, there are no charge carriers formed.