an unknown substance turns methyl orange solution red. this shows that the substance is a base. is water. is…
an unknown substance turns methyl orange solution red. this shows that the substance is a base. is water. is an acid. is an alkaloid.
Answer
Answer:
C. is an acid.
Explanation:
Step1: Recall methyl - orange property
Methyl orange is an indicator.
Step2: Know color - change rule
It turns red in acidic solutions.
Step3: Determine the substance
Since the unknown substance turns methyl orange red, it is an acid.