Physics, asked by vaishnavi1420, 11 months ago

Plzz guys help me finding it....

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Answered by Akashdandale

1

Answer:

given below is the pH strip

it use for finding how the given substance is acid or base it change colour when we put into acid or base solution

acid having pH from 1 to 7

neutral is 7

base having pH from 7 to 14

use in our stomach

formation of HCl in stomach

make acidic median

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