Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Which indicator is used in the titration of sodium hydroxide against oxalic acid and what is the colour change at the end point?
A
Phenolphthalein, pink to yellow
B
Alkaline 
, colourless to pink
, colourless to pink C
Phenolphthalein, colourless to pink
D
Methyl orange, yellow to pinkish red colour
Text Solution
Verified by ExpertsThe correct answer is:
NOT AVAILABLE
For weak acid and strong base titration, phenolphthalein is used as indicator. In acidic medium phenolphthalein is colourless while in alkaline medium it is pink in colour.
──────────────────────────────────────────────────────────────────────────────────────────
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
PHYSICS
SECTION-A
The magnetic potential energy, when a magnetic bar of magnetic moment is placed …
A bob is whirled in a horizontal circle by means of a string at an initial speed of 10 rpm . If the…
A metal cube of side 5 cm is charged with . The surface charge density on the cube is
The incorrect relation for a diamagnetic material (all the symbols carry their usual meaning and i…
An ideal fluid is flowing in a non-uniform cross-sectional tube (as shown in the figure) from end …
The escape velocity for earth is v. A planet having 9 times mass that of earth and radius, 16 times…