Question

different between
properties of acids and bases ​

Answer 1

Answer:

Acids are sour, gives burning sensation, generally sticky, reacts with metals to produce hydrogen gas. Although bases are opposite as they are bitter, generally odorless (except ammonia), they are slippery; bases react with fats and oils. In phenolphthalein, indicator acids remain colorless, and base gives pink color.

Answer 2

Difference between acids and bases are-

Acids

Acids are those chemical substances which have sour taste.

• Acids have sour taste.

• Acid turns blue litmus into red.

• Acids solutions conduct electricity.

• Acids react with metals to form hydrogen gas .

• Acids react with metal carbonate to form carbon dioxide gas .

• Acids react with bases or alkalis to form salt and water .

• Acids are corrosive in nature.

• Acids react with metal oxides to form salt and water.

Bases

Base are those chemical substances which can neutralise an acid.

• Bases have bitter taste.

• Bases are soapy to touch.

• Bases turn red litmus to blue.

• Bases conduct electricity in solution.

• Bases react with some metals to form hydrogen gas.

• Bases react with acid to form salt and water.

• Bases react with non-metal oxides to form salt and water.