Question

Two drops of phenolphthalein indicator is added to the salt solution formed
on reacting an acid with base. Then the solution turned into pink. Write the
strengths of acid and base.​

Answer 1

Answer:

The colour of the final mixture when added HCL to it the colour will disappear the reaction between acid and a base is known as neutralisation in the reaction and acid neutralize the effect of acid and the base this reaction results in the formation of salt and water and energy in the from of heat is evolved