Question

PROJECT
CHAPTER- ACIDS,BASES AND SALTS
 
Make a turmeric strip and identify the given substances as acids/bases.
I) Tomato
II) Washing Powder
III) Lemon
IV) Baking Soda
Also with the observed results, predict the colour change the substances will bring about against I)Phenolphthalein and II) China Rose.
You are required to prepare a report on an A-4 sheet mentioning the aim, materials used, observation and conclusion of the experiment.​

Answer 1

Answer:

tomato acid

washing powder base

lemon acid

bas

Answer 2

Answer:

ia em lá em Las hj tá está em QQ tá ixxx os oh lá lb ia Ruan rum ok ok ex km de um