Question

Coffee is brown
And bitter in taste.
Is it an acid?
Or a base?
Don't give the answer
Without any test,
You are in the dark
With its taste.​

Answer 1

Answer:

Caffeine is alkaline in nature even though Coffee is a weak acid, its pH value is around 5. And the pH value varies from one to other coffee beans. Because of presence of ingredients it may have bitter taste.

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Explanation:

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