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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Answer the following in brief : Write a reaction in which water acts as a base.

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प्रश्न

Answer the following in brief :

Write a reaction in which water acts as a base.

एका वाक्यात उत्तर
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उत्तर

\[\ce{\underset{(Base)}{H2O}_{(l)} + HCl_{(aq)} ⇌ H3O^+_{ (aq)} + Cl^-_{ (aq)}}\]

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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. iv. | पृष्ठ ६२

संबंधित प्रश्‍न

Choose the most correct answer :

The conjugate base of [Zn(H2O)4]2⊕ is __________.


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

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


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

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


Answer the following in brief :

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


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 ______.


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

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


Explain the amphoteric nature of water.


Identify the CORRECT statement.


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


Which of the following fluro compounds is most likely to behave as a 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.


Discuss the Lowry – Bronsted concept of acids and bases.


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

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


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

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


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

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


Which of the following species is amphoteric in nature?


Define conjugate acid-base pair.


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


Calculate pH of 0.01 M NaOH.


Identify the conjugate acid-base pairs in the reaction,

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


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