Chemistry, 30.11.2020 18:00, Emieloy2959

Wasim and his friends want to test if the solution of a substance is acidic or not. These are the tests that each of them performed. Wasim: Dipped the blue litmus in the solution Akram: Dipped the red litmus in the solution Neha: Dipped both the blue and the red litmus in the solution one after other. Who among them performed a proper test ?

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Wasim and his friends want to test if the solution of a substance is acidic or not. These are the te...