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Lera25 [3.4K]
3 years ago
14

A scientist observes that an unknown solution turns blue Litmus paper red and reacts with zinc to produce hydrogen gas. Which of

the following best describes the unknown solution.
A. a colloid
B.an acid
C.a base
D.a suspension
Chemistry
1 answer:
Tatiana [17]3 years ago
7 0
The answer is B: an acid
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