A. ethanoic acid
B. hydrochloric acid
C. sodium chloride
D. sodium hydrogentrioxocarbonate(iv)
Correct Answer:
Option B – hydrochloric acid
Explanation
Low PH means strongly acidic cause acidity increases with decreasing PH values.
Example is Hydrochloric Acid

![Analysis of a hydrocarbon shows that it contains 0.93g of Carbon per gram of the compound. The mole ratio of carbon to hydrogen in the compound is [H = 1.0, C=12.0] Analysis of a hydrocarbon shows that it contains 0.93g of Carbon per gram of the compound. The mole ratio of carbon to hydrogen in the compound is [H = 1.0, C=12.0]](https://erudites.ng/wp-content/plugins/contextual-related-posts/default.png)