Other questions in this quiz

2. Which of the following is a characteristic of bonds between metals and nonmetals?

  • Bonds which are broken in water
  • An electron sea
  • Bonds which are broken on melting
  • Directionality

3. Which of the following sets of coefficients correctly balance the equation shown? wBa3N2 + xH2O → yBa(OH)2 + zNH3

  • 1 6 3 1
  • 1 6 3 2
  • 1 3 3 1
  • 1 3 3 2

4. Which of the following bonds is the most polar?

  • Se-Se
  • Se-H
  • H-O
  • H-S

5. What is the concentration in mM of chloride ions in an infusion containing 1.8 g of calcium chloride per litre?

  • 32.4
  • 47.7
  • 16.2
  • 23.8

Comments

No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all Formative Exam Questions resources »