A compound 'X' is a weak acid and it exhibits colour change at pH close to the…
Chemistry · JEE Main · NTA Exams — Equilibrium
A compound 'X' is a weak acid and it exhibits colour change at pH close to the equivalence point during neutralization of NaOH with CH3COOH. Compound 'X' exists in ionized form in basic medium. The compound 'X' is : (JEE Main 2022)
- methyl orange
- methyl red
- phenolphthalein
- erichrome Black T
Answer
(C) phenolphthalein
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- The reaction quotient (Q) for the reaction N 2 (g) + 3H 2 (g) ⇌ 2NH 3 (g) is given by: Q= [ NH _ 3 ]^ 2 [ ~N…
- For the given hypothetical reactions, the equilibrium constants are as follows: X ⇌ Y; K 1 = 1.0 Y ⇌ Z; K 2 =…
- The solubility of CaF 2 is s moles/litre. Then solubility product is:
- At the equilibrium of the reaction N _ 2 O _ 4 ( ~g ) 2 NO _ 2 ( ~g ) , the observed molar mass of N 2 O 4 is…
- For a “c molar” concentrated solution of a weak electrolyte A x B y , the degree of dissociation is given as
- Consider the following statements The pH of a mixture containing 400 mL of 0.1 M H 2 SO 4 and 400 mL of 0.1 M…
- N 2(g) + O 2(g) ⇌ 2NO (g) - Q cal In the above reaction which is the essential condition for the higher…
- For the reaction H 2 (g) + I 2 (g) ⇌ 2HI(g) at 721K the value of equilibrium constant (K c ) is 50. When the…