Given below are two statements one is labelled as Assertion A and the other is labelled…
Chemistry · JEE Main · NTA Exams — Equilibrium
Given below are two statements one is labelled as Assertion A and the other is labelled as Reason R:
Assertion A: The amphoteric nature of water is explained by using Lewis acid/base concept.
Reason R: Water acts as an acid with NH3 and as a base with H2S.
In the light of the above statements choose the correct answer from the options given below:
(JEE Main 2022)
Assertion A: The amphoteric nature of water is explained by using Lewis acid/base concept.
Reason R: Water acts as an acid with NH3 and as a base with H2S.
In the light of the above statements choose the correct answer from the options given below:
(JEE Main 2022)
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true but R is NOT the correct explanation of A.
- A is true but R is false.
- A is false but R is true.
Answer
(D) A is false but R is true.
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- The vapour pressure of water at 20°C is 17.5 torr. What will be the no. of moles of water present in one…
- A + B ⇌ C + D. If initially the concentration of A and B are both equal but at equilibrium, concentration of…
- Assuming dissociation of HCl to be 95%, the pH value of a solution containing 0.192 g of the acid per 500 mL…
- In the following reaction, AgCl + KI ⇌ KCl + AgI as KI is added, the equilibrium is shifted towards right…
- At a certain temp. 2HI ⇌ H 2 + I 2 Only 50% HI is dissociated at equilibrium. The equilibrium constant is
- At −20℃ and 1 atm pressure, a cylinder is filled with equal number of H 2 , I 2 and HI molecules for the…
- A monoprotic acid in 1.00 M solution is 0.01% ionised. The dissociation constant of this acid is
- At 273 K and one atm, a litre of N 2 O 4 decomposes to NO 2 according to the equation: N _ 2 O _ 4 ( ~g ) 2…