Question

Your teacher gives you two solutions in two test tubes.she also gives you tags of sodium hydroxide and hydrochloride acid to put on the test tubes.How will you identify them using only turmeric powder,so that you can put the correct tags ?​

Answer 1

Explanation:

to define which is sodium hydroxide and hydrochloric acid

take two test tube

tag them a and b

put some turmeric powder into A one and then b one

now in a tube you will observe that colour of. turmeric powder has changed into reddish brown other one you will observe that it has changed into yellow

now it done

you which is having reddish brown colour it means that it is sodium hydroxide and the other one is hydrochloric acid