Question

How can we identify whuch is acid or which iw base?

Answer 1

⭐Hey here is your answer ⭐


>>We can identify the substances whether acid or base ... Through the indicator...

✔️✔️Indicator are those substances which identity whether that given substances is acid or base...

indicator are three types..

1)Natural
2) synthetic
3) olfactory


✔️Most Natural indicator are litmus paper ....Litmus turn blue in colour in basic medium and red in acidic medium...

✔️Phenolphthalein is the type of synthetic indicator...It turn pink in basic medium and colourless in acidic medium...

✔️Vanilla extract is the type of olfactory indicator it is related to sense of smell..
Vanilla extract destroy their smell in basic medium and no change occur in acidic medium


>>✔️✔️Other way to identify acid or base is pH scale ...
when range of pH scale is between 1 - 7 then it is acid...And range between 7- 14 it is base...
And exact on 7 it is neutral




I HOPE IT WILL HELP YOU ☺️☺️




Thnx for asking ur question ✌️✌️


#priya☺️

Answer 2

we can use ph paper for checking acid or base