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NEET UG CHEMISTRY MCQ: Equilibrium
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Phenolphthalein shows … in acid medium.
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Correct option: D
No colour
Option D (No colour) is correct because phenolphthalein is colorless in acidic solutions and turns pink in basic solutions.
More Questions from Equilibrium
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Given below are two statements: One is labelled as Assertion A and the other labelled as Reason R.
Assertion A: During the boiling of water having temporary hardness, is converted to .
Reason R The solubility product of is greater than that of .
In the light of the above statements, choose the most appropriate answer from the options given below At a certain temperature, for the dissociation of solid is atm and for the reaction the value is The pressure of carbon monoxide at this temperature, when solid carbon and are mixed together and allowed to attain equilibrium is At the state of dynamic equilibrium, for solute solvent solution. For , initial concentration of each reactant and product is 1 M. If then Select the value of the strongest acid from the following Which can act as buffer?
Assertion A: During the boiling of water having temporary hardness, is converted to .
Reason R The solubility product of is greater than that of .
In the light of the above statements, choose the most appropriate answer from the options given below At a certain temperature, for the dissociation of solid is atm and for the reaction the value is The pressure of carbon monoxide at this temperature, when solid carbon and are mixed together and allowed to attain equilibrium is At the state of dynamic equilibrium, for solute solvent solution. For , initial concentration of each reactant and product is 1 M. If then Select the value of the strongest acid from the following Which can act as buffer?