In the phenolphthalein test __ is added drop by drop to the water until the pink color disappears.

In the phenolphthalein test __ is added drop by drop to the water until the pink color disappears.

In the phenolphthalein test __ is added drop by drop to the water until the pink color disappears.





A. Bicarbonates
B. Hydroxides
C. Sulphuric acid
D. Phosphates
E. Sodium carbonate






Answer: C


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