Question

which product contains a strong base that would most likely completely dissolve in water?
○ drain cleaner
○ ammonia
○ baking soda
○ antacid

Explanation:

Drain cleaner often contains strong bases like sodium hydroxide which completely dissociate in water. Ammonia is a weak base. Baking soda (sodium bicarbonate) is a weak base and antacids usually contain weak - base compounds like calcium carbonate or magnesium hydroxide.

Answer:

A. drain cleaner