Question

what is concentrated acid and diluted acid​

Answer 1

☑ CONCENTRATED ACID :

➡ A concentrated acid is an acid which is in either pure form or has a high concentration. Laboratory type sulfuric acid (about 98% by weight) is a concentrated(and strong) acid. A dilute acid is that in which theconcentration of the water mixed in the acid is higher than the concentration of the acid itself.

☑ DILUTED ACID :

➡ A dilute acid is that in which the concentration of the water mixed in the acid is higher than the concentration of the acid itself.

Answer 2

the acid that does not contain any amount of impurity in it like water and alcohol is known as concentrated acid. In other words the pure acid is called concentrated acid.

whereas the acid containing impurity such as water is known as dilute acid.

the effect of the concentrated acid on anything is more than that of the dilute one.