Statement-I: Potassium hydrogen phthalate is primary standard for NaOH solution.
Statement-II: Phenolphthalein is used to detect completion of titration.
(1) Both statement-l and statement-II are correct
(2) Statement-1 is correct and statement-II is incorrect
(3) Statement-l is incorrect and statement-II is correct
(4) Both statement-I and statement-II are incorrect
Statement-I: Potassium hydrogen phthalate is primary standard for NaOH solution.
Statement-II: Phenolphthalein is used to detect completion of titration.
(1) Both statement-l and statement-II are correct
(2) Statement-1 is correct and statement-II is incorrect
(3) Statement-l is incorrect and statement-II is correct
(4) Both statement-I and statement-II are incorrect
Option 1 -
1
Option 2 -
2
Option 3 -
3
Option 4 -
4
-
1 Answer
-
Correct Option - 1
Detailed Solution:Potassium hydrogen phthalate is used to standardize NaOH solutions.
Phenolphthalein is used as an indicator to detect completion of titrations.
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