Question

Q:3:- Write down the physical properties of Acids?


Ans:
Q:4:- Label the following diagram of respiratory system?
Bronchi​

Answer 1

Explanation:

PHYSICAL PROPERTIES OF ACIDS:

Acids have a SOUR taste.

All acids are SOLUBLE in water.

Acids solutions turn BLUE litmus paper RED.

Acid solutions have a pH values < 7.

Most acid solutions are CORROSIVE.

All dilute acids CONDUCT ELECTRICITY due to the presence MOBILE IONS in solution.

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Answer 2

Answer:

Answer:Acids are chemical substances which are characterized by a sour taste in an aqueous medium. They have the tendency to turn blue litmus red. On the other hand, bases are chemical substances ...

Answer:Acids are chemical substances which are characterized by a sour taste in an aqueous medium. They have the tendency to turn blue litmus red. On the other hand, bases are chemical substances ...Taste: Sour

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