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2026-2027_MDCPS_2003345_Chemistry_1_B-CR
Lab: Measuring pH — Unit test
Question 4
4
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Multiple Choice
Lab: Measuring pH — Unit test
Question 4 • 2026-2027_MDCPS_2003345_Chemistry_1_B-CR
An unknown substance turns methyl orange solution red. This shows that the substance
Answer
A
is a base.
B
is water.
C
is an acid.
D
is an alkaloid.
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