Question

Take 2nd of NaoH in a test tube,add two drops of phenothapalene solution and then add few drops of dillute Hcl to it.what is your observation with respect to colours

Answer 1

Answer:

By doing this,we observ :

NaoH+Hcl=Nacl+Water(H2O)..

and also change in colur take place.

Explanation:

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