COMEDK2014ChemistrySolutions
van't Hoff factors of equimolal solutions of sodium chloride, barium chloride and glucose in water are
Options
- A2,3,0 respectively
- B2,3,6 respectively
- C2,3,4 respectively
- D2,3,1 respectively
Correct answer
D. 2,3,1 respectively
Step-by-step solution
NaCl (a q) Na ⁺(a q)+ Cl ⁻(a q) van't Hoff factor, i=2 BaCl ₂(a q) Ba ²⁺(a q)+2 Cl ⁻(a q), i=3 Glucose does not undergo dissociation or association hence, i=1