Question

Describe an activity to show that an acid neutralises the property of a base.​

Answer 1

Explanation:

Explanation take some phenolphthalein solution and add drop by drop hcl to it till the pink colour of the solution disappears. but when we again add a few drops of phenolphthalein ti it the pink colour of the solution reappears . THIS SHOWS THAT AT FIRST HCl HAD NUETRALISED PHENOLPHTHALEIN THUS MAKING IT COLOURLESS .

Answer 2

Answer:

Answer:

Explanation take some phenolphthalein solution and add drop by drop hcl to it till the pink colour of the solution disappears. but when we again add a few drops of phenolphthalein ti it the pink colour of the solution reappears .

THIS SHOWS THAT AT FIRST HCl HAD NUETRALISED PHENOLPHTHALEIN THUS MAKING IT COLOURLESS .

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