EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 7 - Equilibrium>KCET (UG) 2021>Q 2

EASY

KCET (UG)

IMPORTANT

Earn 100

For the reaction
$A (g) + B (g) ⇌ C (g) + D (g); ∆ H = - Q kJ$
The equilibrium constant cannot be disturbed by

45.45% studentsanswered this correctly

Important Questions on Equilibrium

EASY

KCET (UG)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 7 - Equilibrium>KCET (UG) 2020>Q 3

The conjugate base of

{NH}_{3}

is

EASY

KCET (UG)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 7 - Equilibrium>KCET (UG) 2020>Q 4

Which of the following is the strongest base?

EASY

KCET (UG)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 7 - Equilibrium>KCET (UG) 2019>Q 5

In the reaction $B (OH)_{3} + 2 H_{2} O ⟶ {[B (OH)_{4}]}^{-} + H_{3} O$

$B (OH)_{3}$ functions as

EASY

KCET (UG)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 7 - Equilibrium>KCET (UG) 2018>Q 6

Acidity of

{BF}_{3}

can be explained on which of the following concepts?

EASY

KCET (UG)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 7 - Equilibrium>KCET (UG) 2021>Q 7

K_{a}

values for acids

H_{2} {SO}_{3}, {HNO}_{2}, {CH}_{3} COOH

and

HCN

are respectively

1.3 \times 10^{- 2}, 4 \times 10^{- 4}, 1.8 \times 10^{- 5}

and

4 \times 10^{- 10},

which of the above acids produces stronger conjugate base in aqueous solution?

EASY

KCET (UG)

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 7 - Equilibrium>KCET (UG) 2019>Q 8

Solubility of

AgCl

is least in