Which ion do bases generally produce in water?
Answer and explanation
Correct answer: Hydroxide ion
When bases dissolve in water, they produce hydroxide ions, \(OH^-\); therefore, option B is correct. In contrast, hydrogen ions, \(H^+\), are characteristic of acids. Chloride and carbonate ions may occur in some salts, but they are not the general identifying ions of all bases.
Frequently asked questions
What is the correct answer to this question?
Hydroxide ion
Why is this the correct answer?
When bases dissolve in water, they produce hydroxide ions, \(OH^-\); therefore, option B is correct. In contrast, hydrogen ions, \(H^+\), are characteristic of acids. Chloride and carbonate ions may occur in some salts, but they are not the general identifying ions of all bases.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Chemical Substances – Nature and Behaviour. Topic: Acids, Bases, and Salts.