Question Detail

CHM 101 CHM 101 Past Questions Objective Question
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Question

Which indicator is used in strong acid–strong base titration?
Options
A Methyl orange
B Phenolphthalein
Correct Answer
C Starch
D Bromothymol blue
Correct Answer

Option B is the correct answer.

Detailed Explanation

Phenolphthalein is commonly used for strong acid-strong base titrations because its color change range (pH 8.2–10) falls within the steep part of the titration curve. Methyl orange is also used. Phenolphthalein is a typical answer.

Hint

Think of the common indicator that changes color around pH 8–10.

Question Info

Course: CHM 101
Topic: CHM 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 1702 of 1872
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