AIIMS2009Chemistry-Acid-Base Titration
AIIMS 2009 Chemistry Indicators Assertion Reason Question
Type: Assertion Reason-conceptual-Medium-Class 11
Assertion: In an acid-base titration involving strong base and a weak acid, methyl orange can be used as an indicator. Reason: Methyl orange changes its colour in pH range of 7 to 9.
A
If both assertion and reason are true and reason is the correct explanation of assertion.
B
If both assertion and reason are true but reason is not the correct explanation of assertion.
C
If assertion is true but reason is false.
D
If both assertion and reason are false.
Correct Answer
Option D
Detailed Explanation
Titration of strong base and weak acid.
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