Post Utme Chemistry Questions
Question 301:
Sodium belongs to the periodic table group called:
- A Transition metal group
- B Halogen element group
- C Noble gas group
- D Alkali metal group
Question 302:
Chlorine gas bleaches damp litmus mainly because chlorine:
- A Acts as oxidizing agent
- B Conducts electricity strongly
- C Produces alkaline compounds
- D Forms metallic oxides
Question 303:
In the equilibrium reaction:<br/>CO₂(g) + H₂(g) ⇌ CO(g) + H₂O(g)<br/>Adding steam causes equilibrium to:
- A Shift toward products
- B Stop reacting instantly
- C Lose gaseous particles
- D Shift toward reactants
Question 304:
Oxidation is commonly associated with:
- A Increase in oxidation number
- B Decrease in atomic number
- C Loss of neutron particles
- D Gain of proton particles
Question 305:
The process of converting vapour into liquid is:
- A Sublimation physical process
- B Crystallization physical process
- C Sedimentation physical process
- D Condensation physical process