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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Label the conjugate acid-base pair in the following reaction: COA32−+HA2O↽−−⇀OHA−+HCOA3−

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प्रश्न

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

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

रासायनिक समीकरणे/रचना
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उत्तर

\[\ce{\underset{Base1}{CO^2-_3} + \underset{Acid2}{H2O} ⇌ \underset{Base2}{OH-} + \underset{Acid1}{HCO^-_3}}\]

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पाठ 3: Ionic Equilibria - Exercises [पृष्ठ ६२]

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बालभारती Chemistry [English] Standard 12 Maharashtra State Board
पाठ 3 Ionic Equilibria
Exercises | Q 3. iii. b. | पृष्ठ ६२

संबंधित प्रश्‍न

Answer the following in one sentence :

Why cations are Lewis acids?


Answer the following in brief :

What are acids and bases according to Arrhenius theory?


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

\[\ce{HCl + H2O ⇌ H3O\overset{\oplus} + Cl\overset{\ominus}{}}\]


Answer the following in brief :

Write a reaction in which water acts as a base.


Answer the following in brief :

Ammonia serves as a Lewis base whereas AlCl3 is Lewis acid. Explain.


Classify the following species into Lewis acids and Lewis bases.

Cl-  
`"NH"_4^+`  
BCl3  
NH3  

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


Identify the CORRECT statement.


Which of the following fluro compounds is most likely to behave as a Lewis base?


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


Discuss the Lowry – Bronsted concept of acids and bases.


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

\[\ce{HS^-_{( aq)} + HF ⇌ F^-_{( aq)} + H2S_{(aq)}}\]


When aqueous ammonia is added to CuSO4 solution, the solution turns deep blue due to the formation of tetramminecopper (II) complex, \[\ce{[Cu(H2O)6]^{2+}_{( aq)} + 4NH3_{( aq)} ⇌ [Cu(NH3)4]^{2+}_{( aq)}}\], among HO2 and NH3 Which is stronger Lewis base.


Name one amphoteric solvent.


Omeoprazole and lansoprazole are used as ______.


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

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


Which of the following species is amphoteric in nature?


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


What are the limitations of Arrhenium theory?


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


Vinegar contains ______ acid.


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