Question

Difference
Inference:
Multiple Choice Questions)
1. Phenolphthalein indicator is a .......... indicator.
A. Natural B. Chemical C. Universal
D. All of above
2. When 4 drops of phenolphthalein are added to hydrochloric acid, the solution is seen to
be ...........
A. Red
B. Pink
C. Yellow D. Colourless
The neutralization reaction takes palce in .......... and ............
A. Acid, Acid B. Acid, Base C. Base, Salt D. Base, Indicator
Questions
Which measures are taken to decrease acidity in body? Why?​

Answer 1

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1. chemical...

2. colourless...

3. acid and base...

4. For decreasing acidity we take antacid. Because antacid contains base which react with acid present in our body and form salt and water and it help to get relief from acidity. Taking antacids and other medications reduces acidity of our body...

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Answer 2

Answer:

I am extremely poor in chemical reaction