CSEC Chemistry · May/June 2013 · Paper 1 · Question Q4
Items 3-5 refer to the following types of substances. (A) Salt (B) Base (C) Alkali (D) Acid Match EACH item below with ONE of the options above. Each option may be used more than once, once or not at all. Which of the substances above supplies protons as the ONLY positive ions in aqueous solutions?
- (A)Salt
- (B)Base
- (C)Alkali
- (D)Acid
The answer is shown once you've answered.
Practise this question