Chemistry – Class 11 Mock Test 8

10%

Question 1 of 10

1. Sodium Hydroxide is not soluble in water.

false

true

Question 1 of 10

Question 2 of 10

2. Does beryllium form complexes?

Cannot say

Maybe

Yes

Question 2 of 10

Question 3 of 10

3. What is the electronegativity of lithium?

Question 3 of 10

Question 4 of 10

4. Which of the following is the correct order for the stability of plus one oxidation State?

Ga < In > Tl

Ga > In > Tl

Ga > In < Tl

Ga < In < Tl

Question 4 of 10

Question 5 of 10

5. Which of the following compound is formed when caustic soda is reacted with ferric chloride?

both ferric hydroxide and sodium chloride

potassium chloride

ferric hydroxide only

sodium chloride only

Question 5 of 10

Question 6 of 10

6. What happens when sodium amalgam is treated with water?

Sodium carbonate is formed

Sodium bicarbonate is formed

Sodium Hydroxide is formed

Sodium sulfate is formed

Question 6 of 10

Question 7 of 10

7. Does beryllium react with water?

Yes

Cannot say

Maybe

Question 7 of 10

Question 8 of 10

8. What is the difference between the Ionic radius of cations of Lithium and magnesium?

0.05 A°

1 A°

2 A°

5 A°

Question 8 of 10

Question 9 of 10

9. Powdered beryllium burns in order to give ___________

barium sulphate

beryllium nitride

beryllium hydride

beryllium chloride

Question 9 of 10

Question 10 of 10

10. How much ATP does Sodium-Potassium pump consume?

one fourth

three fourth

one third

half

Question 10 of 10