Chemistry>Physical Chemistry>Ionic Equilibria>Ionic Equilibrium in Solution

MEDIUM

Earn 100

Which of the following is a strong electrolyte?

$HF, AgCl, {CuSO}_{4}, {CH}_{3} {COONH}_{4}, H_{3} {PO}_{4}$

Important Questions on Ionic Equilibria

EASY

Chemistry>Physical Chemistry>Ionic Equilibria>Ionic Equilibrium in Solution

Write short note on following-
Strong Electrolyte

EASY

Chemistry>Physical Chemistry>Ionic Equilibria>Ionic Equilibrium in Solution

Write short note on following-
Weak Electrolyte

EASY

Chemistry>Physical Chemistry>Ionic Equilibria>Ionic Equilibrium in Solution

Name the particles present in non-electrolyte.

HARD

Chemistry>Physical Chemistry>Ionic Equilibria>Ionic Equilibrium in Solution

Differentiate between the following pair based on the information given in the brackets.

Conductor and electrolyte (conducting particles)

EASY

Chemistry>Physical Chemistry>Ionic Equilibria>Ionic Equilibrium in Solution

Name the particles present in Weak electrolyte.

HARD

Chemistry>Physical Chemistry>Ionic Equilibria>Ionic Equilibrium in Solution

Give the evidences in favour of Arrhenius theory of electrolytic dissociation.

EASY

Chemistry>Physical Chemistry>Ionic Equilibria>Ionic Equilibrium in Solution

Give an example of a compound whose aqueous solution is a weak electrolyte.

MEDIUM

Chemistry>Physical Chemistry>Ionic Equilibria>Ionic Equilibrium in Solution

In the reversible reaction,

2 HI ⇌ H_{2} + I_{2}, K_{p}

is:

EASY

Chemistry>Physical Chemistry>Ionic Equilibria>Ionic Equilibrium in Solution

Name the particles present in strong electrolyte.

EASY

Chemistry>Physical Chemistry>Ionic Equilibria>Ionic Equilibrium in Solution

An electrolyte which completely dissociates into ions is:

MEDIUM

Chemistry>Physical Chemistry>Ionic Equilibria>Ionic Equilibrium in Solution

All Bronsted bases are also Lewis bases, but all Bronsted acids are not Lewis acids. Explain.

MEDIUM

Chemistry>Physical Chemistry>Ionic Equilibria>Ionic Equilibrium in Solution

What are electrolytes?

EASY

Chemistry>Physical Chemistry>Ionic Equilibria>Ionic Equilibrium in Solution

What is meant by conjugate acid-base pair?

MEDIUM

Chemistry>Physical Chemistry>Ionic Equilibria>Ionic Equilibrium in Solution

In

{HS}^{-}, I^{-}, R - {NH}_{2}, {NH}_{3}

, the order of proton accepting tendency will be

EASY

Chemistry>Physical Chemistry>Ionic Equilibria>Ionic Equilibrium in Solution

Which of the following salts will not undergo hydrolysis?

EASY

Chemistry>Physical Chemistry>Ionic Equilibria>Ionic Equilibrium in Solution

Write a reaction in which water acts as a base.

HARD

Chemistry>Physical Chemistry>Ionic Equilibria>Ionic Equilibrium in Solution

The solubility

(S)

of a solute in water varies with the temperature as follows:

S = A e^{- Δ H / R T}

.
For which of the following solute,

\ln S v s 1 / T

plot is:

Question Image

when

Δ H

represents the enthalpy of the solution?

MEDIUM

Chemistry>Physical Chemistry>Ionic Equilibria>Ionic Equilibrium in Solution

The hydrogen ion concentration of

0 .1 M

solution of

C H_{3} C O O H,

which is 30% dissociated, is

MEDIUM

Chemistry>Physical Chemistry>Ionic Equilibria>Ionic Equilibrium in Solution

Fill in the blanks in the given table with the appropriate choice.

Species	Conjugate acid	Conjugate base
$H C O_{3}^{-}$	$p$	$C O_{3}^{2 -}$
$H S O_{4}^{-}$	$H_{2} S O_{4}$	$q$
$N H_{3}$	$r$	$s$
$H_{2} O$	$t$	$O H^{-}$

MEDIUM

Chemistry>Physical Chemistry>Ionic Equilibria>Ionic Equilibrium in Solution

The conjugate base of

{OH}^{-}

is