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The table shows the pH levels of four common items. If a student tests a sample of each item, which will turn a strip of red litmus paper blue? a-lemon juice b- vinegar c-coffee d-hand soap please answer
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The table shows the pH levels of four common items. If a student tests a sample of each item, which will turn a strip of red litmus paper blue?

a-lemon juice
b- vinegar
c-coffee
d-hand soap

please answer and have an explanation.

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User Josha Inglis
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1 Answer

10 votes
10 votes
The answer is d, hand soap.

Hand soap is alkaline and red litmus paper turns blue when exposed to alkaline solution.
User Bogdan Dumitru
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