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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Label the one conjugate acid-base pair in the following reaction. COX3(aq)2−+HX2OX(l)↽−−⇀OHX−+HCOX3−

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प्रश्न

Label the one conjugate acid-base pair in the following reaction.

\[\ce{CO^{2-}_{3(aq)} + H2O_{(l)} ⇌ OH^- + HCO^-_3}\]

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उत्तर

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पाठ 3: Ionic Equilibria - Very short answer questions

संबंधित प्रश्‍न

Answer the following in one sentence :

Why cations are Lewis acids?


Label the conjugate acid-base pair in the following reaction:

\[\ce{CO^2-_3 + H2O ⇌ OH- + HCO^-_3}\]


Answer the following in brief :

Write a reaction in which water acts as a base.


For a reaction \[\ce{HCl_{(aq)} + H2O_{(l)} ⇌ H3O^+_{ (aq)} + Cl^-_{ (aq)}}\]

Which of the following is a conjugate acid-base pair?


The theory which explain amphoteric nature of water is ______.


The conjugate acid of \[\ce{HSO^-_4}\] is ____________.


Which among the following compounds is used as selective weed killer?


According to the Bronsted-Lowry theory, an acid is a substance that ____________.


Which of these is not likely to act as Lewis base?


Which of the following can act as Lowry – Bronsted acid as well as base?


What are Lewis acids and bases? Give two examples for each.


Identify the conjugate acid-base pair for the following reaction in an aqueous solution.

\[\ce{NH^+_4 + CO^{2-}_3 ⇌ NH3 + HCO^-_3}\]


Name one amphoteric solvent.


Identify the conjugate acid - base pair in the following reaction.

\[\ce{H2O + HCl -> H3O+ + Cl-}\]


The species which will behave both as conjugate acid and conjugate base is ______.


Define conjugate acid-base pair.


What are the limitations of Arrhenium theory?


According to Lowry-Bronsted concept, base is a substance which acts as ______.


Calculate pH of 0.01 M NaOH.


Vinegar contains ______ acid.


Identify the conjugate acid-base pairs in the reaction,

\[\ce{CH3COOH(aq) + NH3(aq) <=> NH^+_4(aq) + CH3COO^-(aq)}\]


Define acids according to Bronsted-Lowry theory.


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