Which substance is commonly known as acetic acid?
Vinegar is primarily composed of acetic acid, which gives it its characteristic sour taste and pungent smell.
What is the taste of a base?
Bases typically have a bitter taste and a slippery feel, distinguishing them from acids which are sour.
What color does litmus paper turn in an acid?
Litmus paper turns red in the presence of an acid, indicating its acidic nature.
What gas is released when an acid reacts with a metal?
When an acid reacts with a metal, hydrogen gas is typically released as part of the chemical reaction.
What is the main component of gastric acid in the stomach?
Gastric acid primarily consists of hydrochloric acid, which aids in the digestion of food in the stomach.
What is the pH of pure water?
The pH of pure water is 7, which is considered neutral on the pH scale.
Which substance is used to make soap?
Soap is made using a base in a process called saponification, where fats or oils react with a base like sodium hydroxide.
What is the main use of sulfuric acid in industry?
Sulfuric acid is widely used in the industry for making fertilizers, among other applications.
What happens when an acid reacts with a base?
When an acid reacts with a base, they neutralize each other, resulting in the formation of water and a salt.
What color does phenolphthalein turn in a base?
Phenolphthalein turns pink in the presence of a base, which is used as an indicator in titration experiments.