Revision - Solid State & Solutions

Grade 12 Chemistry — Revision - Solid State & Solutions: 25 practice questions with instant scoring and explanations.

1. BCC has coordination number of:
2. FCC has ___ atoms per unit cell:
3. Density of crystal = Z × M / (a³ × Nₐ) where Z is:
4. Schottky defect causes:
5. Frenkel defect causes:
6. Molarity is affected by:
7. Molality is temperature:
8. Mole fraction of solute in 1 M NaCl (density 1.04 g/mL) ≈:
9. Raoult's law applies to:
10. ΔTb = i × Kb × m, for 0.1 m glucose, ΔTb ≈:
11. For colligative properties, osmotic pressure is most useful for:
12. van't Hoff factor for strong electrolyte NaCl ≈:
13. A solution with i < 1 contains:
14. Abnormal molar mass is observed when:
15. For 0.1 m KCl (i≈2), freezing point ≈:
16. Isotonic solutions have equal:
17. A hypertonic solution causes cells to:
18. Solvents in solutions show:
19. The relationship between Kb and Kf is:
20. For first-order reaction with half-life 10 min, after 30 min remaining is:
21. Crystal field splitting is maximum with:
22. Tetrahedral voids in FCC = ____, octahedral voids =:
23. In solution, stronger electrolytes show deviation from ideality at:
24. RLVP depends on:
25. Partial pressure in mixture = mole fraction × total pressure, this is: