Intermediate First Year Chemistry>Chapter 7 - Chemical Equilibrium and Acids - Bases>QUESTIONS>Q 93

HARD

11th Telangana Board

IMPORTANT

Earn 100

Explain the concept of Bronsted acids and Bronsted bases,Illustrate the answer with suitable example.

Important Questions on Chemical Equilibrium and Acids - Bases

HARD

11th Telangana Board

IMPORTANT

Intermediate First Year Chemistry>Chapter 7 - Chemical Equilibrium and Acids - Bases>QUESTIONS>Q 94

Explain Lewis acid base theory with suitable example. Classify the following species into Lewis acids and Lewis bases and show these act as Lewis acid/Base.
(a)

{O H}^{-}

(b)

F^{-}

(c)

H^{+}

(d)

{B C l}_{3}

HARD

11th Telangana Board

IMPORTANT

Intermediate First Year Chemistry>Chapter 7 - Chemical Equilibrium and Acids - Bases>QUESTIONS>Q 95

What is degree of ionisation in respect of weak acids and weak bases ? Derive the relationship between degree of ionisation

(α)

and ionisation constant

(K_{a})

for the weak acid

HX

HARD

11th Telangana Board

IMPORTANT

Intermediate First Year Chemistry>Chapter 7 - Chemical Equilibrium and Acids - Bases>QUESTIONS>Q 96

Define

P^{H}

? What is buffer solution? Derive Henderson- Hasselbalch equation for calculating the

P^{H}

of an acidic buffer solution

HARD

11th Telangana Board

IMPORTANT

Intermediate First Year Chemistry>Chapter 7 - Chemical Equilibrium and Acids - Bases>QUESTIONS>Q 97

Explain the term Hydrolysis of salts with examples. Discuss the $P^{H}$ of the following salt solution.

a) salt of weak acid and strong base

HARD

11th Telangana Board

IMPORTANT

Intermediate First Year Chemistry>Chapter 7 - Chemical Equilibrium and Acids - Bases>QUESTIONS>Q 97

Explain the term Hydrolysis of salts with examples. Discuss the $P^{H}$ of the following salt solution.

a) salts of strong acid and weak base.

HARD

11th Telangana Board

IMPORTANT

Intermediate First Year Chemistry>Chapter 7 - Chemical Equilibrium and Acids - Bases>QUESTIONS>Q 98

What is solubility product? Explain the common ion effect on solubility of ionic salts.

HARD

11th Telangana Board

IMPORTANT

Intermediate First Year Chemistry>Chapter 7 - Chemical Equilibrium and Acids - Bases>QUESTIONS>Q 99

Write a notes on common ion effect.

HARD

11th Telangana Board

IMPORTANT

Intermediate First Year Chemistry>Chapter 7 - Chemical Equilibrium and Acids - Bases>QUESTIONS>Q 99

Write a notes on the relation between

K_{sp}

and solubility

(S)

of a sparingly soluble salt

{BaSO}_{4}