Question

how can you say that a solution is acidic?

Answer 1

Answer...


A solution with a pH of 7 is classified as neutral. If the pH is lower than 7, thesolution is acidic. When pH is higher than 7, the solution is basic. These numbers describe the concentration of hydrogen ions in the solution and increase on a negative logarithmic scale.

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Answer 2

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WE CAN SAY THAT SOLUTION IS ACEDIC BY THE HELP OF THEIR CHARACTERISTICS ::--

* ACID FEEL SOUR IN MOUTH.

* ACID CAN TURN BLUE LITMUS PAPER TO RED LITMUS PAPER

* ACID DESOCIATE H+ IONS .

* IN THE PH VALUE SCALE THE ACIDIC NATURE SOULTION VALUE IS LESS THEN 7 .

ETC

THE HARD ACIDS ARE ::-- HCL , H2SO4 ETC.

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