Question

Dhruti has four unknown solutions and she
wants to test whether they are acidic or
basic. She lists down four different ways by
which she can do this.
P. by tasting the solutions and finding out if
they are sour or bitter
Q. by adding a few drops of phenolphthalein
to the solutions
R. by touching the solutions and finding out
if they are soapy or not
S. by adding turmeric solution to the
solutions
Which of the above method/methods should
Dhruti AVOID performing?
only P
only o
both P and R
(All of them can be performed.)
2
3
Next Questions​

Answer 1

Answer:

don't know answer but need points sory

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