Chemical Equilibrium Test

Result

Chemical Equilibrium Test - 56

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
4 / -1

Which of the following is Lewis acid?

A
H₂O

B
SnCl₄

C
C₂H₅OH

D
Cl^–
Question 2
4 / -1

EDTA is a/an

A
Arrhenius acid

B
Bronsted base

C
Lewis base

D
All of the above
Question 3
4 / -1

The pH range for phenolphthalein is

A
3.2 - 4.5

B
4.5 - 6.5

C
5.5 - 7.4

D
8.0 - 10.0
Question 4
4 / -1

Three solutions A,B and C are prepared by adding NaCl, NaOH and HCl acid respectively. Then ionic product of water will

A
increase in A, decrease in B and C

B
increase in B, decrease in A and C

C
increase in C, decrease in A And B

D
remain the same in all the three
Question 5
4 / -1

On adding a few drops of H₂SO₄ to water

A
ionic product will increase

B
ionic product will decrease

C
[OH⁻] will increase

D
[OH⁻] will decreases
Question 6
4 / -1

The pH of a solution is equal to

A
log [H⁺]

B

C

D
−log [H⁺]
Question 7
4 / -1

pH of a 1000 cc solution is 2. It will not change if

A
100 cc of water is added to it

B
100 cc of 0.1 M HCl is added to it

C
100 cc of N/100 HCl is added to it

D
1 cc of 0.1 M HCl is added to it

Solution
Question 8
4 / -1

The pH value of 10^–3 M aqueous solution of NaCl is

A
7

B
3

C
11

D
14
Question 9
4 / -1

Which of the following would be an acidic solution?

A
Solution having hydrogen ion concentration of 10^–7 M

B
Solution having hydrogen ion concentration of 10^–13 M

C
Solution having hydrogen ion concentration of 10^–2 M

D
Solution having hydrogen ion concentration of 10^–12 M
Question 10
4 / -1

The tears coming out of a person’s eye have a pH of

A
7.0

B
7.4

C
4.6

D
6.4

Solution

User

Question Analysis

Correct -
Wrong -
Skipped -

My Perfomance

Score
-
out of -
Rank
-
out of -

Re-Attempt Weekly Quiz Competition

Chemical Equilibrium Test - 56

Result

Chemical Equilibrium Test - 56

Score

-

Rank

-

SHARING IS CARING

Question 1

H2O

SnCl4

C2H5OH

Cl–

Question 2

Arrhenius acid

Bronsted base

Lewis base

All of the above

Question 3

3.2 - 4.5

4.5 - 6.5

5.5 - 7.4

8.0 - 10.0

Question 4

increase in A, decrease in B and C

increase in B, decrease in A and C

increase in C, decrease in A And B

remain the same in all the three

Question 5

ionic product will increase

ionic product will decrease

[OH− ] will increase

[OH− ] will decreases

Question 6

log [H+]

−log [H+]

Question 7

100 cc of water is added to it

100 cc of 0.1 M HCl is added to it

100 cc of N/100 HCl is added to it

1 cc of 0.1 M HCl is added to it

Solution

Question 8

7

3

11

14

Question 9

Solution having hydrogen ion concentration of 10–7 M

Solution having hydrogen ion concentration of 10–13 M

Solution having hydrogen ion concentration of 10–2 M

Solution having hydrogen ion concentration of 10–12 M

Question 10

7.0

7.4

4.6

6.4

Solution

User

Question Analysis

My Perfomance

Score

-

Rank

-

Results Announcement on: coming Monday

Stay Tuned: We’ll update you on your result via email or SMS.

H₂O

SnCl₄

C₂H₅OH

Cl^–

[OH⁻] will increase

[OH⁻] will decreases

log [H⁺]

−log [H⁺]

Solution having hydrogen ion concentration of 10^–7 M

Solution having hydrogen ion concentration of 10^–13 M

Solution having hydrogen ion concentration of 10^–2 M

Solution having hydrogen ion concentration of 10^–12 M