IIT 2005

JEE Mains Coaching › Physical Chemistry questions › IIT 2005

Lyophilic sols are
A. Irreversible sols
B. They are prepared from inorganic compound
C. Coagulated by adding electrolytes
D. Self-stabilizing

Should not the ans be C ?? Fiitjee has given A as Ans.

#Chemistry #Physical Chemistry

UP 0 DOWN 0 2 4
Post on FacebookPost anonymously?

4 Answers

Avinav Prakash ·2010-02-28 22:13:54

I THINK ANS IS ......(D)

A....LYOPHILIC SOLS R REVERSIBLE SOLS
B.....I THINK FROM PROTEINS
C....ITS TRUE 4 LYOPHOBIC SOLS
D....TRUE

UP 0 DOWN 0
Post on FacebookPost anonymously?

Gone.. ·2010-02-28 22:16:06

Hey NCERT says lyophilic sols can be coagulated by
(i) adding electrolyte
(ii) adding suitable solvent.

UP 0 DOWN 0
Post on FacebookPost anonymously?

govind ·2010-03-03 05:41:31

Ans given in arihant is D...though both C and D seems correct..

UP 0 DOWN 0
Post on FacebookPost anonymously?

Pritish Chakraborty ·2010-03-03 05:57:56

NCERT means lyophilic sols are coagulated by a COMBINATION of electrolyte and suitable solvent, not by just one. But here both C and D would seem correct in the context..

UP 0 DOWN 0
Post on FacebookPost anonymously?

Your Answer

Basic Integral Calculus Operators Symbols Matrix Cases

√ √ || {} [] () → ~ ^ x x x → → ln log lg lim lim cos sin tan cot arcsin arccos arctan

∫ ∫ ∫ ∫ ∫ ∬ ∬ ∬ ∬ ∬ ∭ ∭ ∭ ∭ ∭ ⨌ ⨌ ⨌ ⨌ ⨌

∑ ∑ ∑ ∑ ∑ ∮ ∮ ∮ ∮ ∮ ∏ ∏ ∏ ∏ ∏ ∐ ∐ ∐ ∐ ∐

+ - × ÷ ± ∓ = ∪ ∩ ≠ ∼ ≈ ∅ ∀ ∃ ∈ ∋ ∝ ≤ ≥ ≃ ≅ ≡ < > ≪ ≫ ⊂ ∉ ⊃ ⊆ ⊇ ⇒ ⇐ ⇔ ⇒ ⇐ ⇔ ⇑ ⇓ ⇕ → ← ↔ → ← ↔ ↑ ↓ ↕ ↖ ↗ ↘ ↙ ↪ ↩ ⇀ ↼ ⇁ ↽

° ∂ ∞ α β γ δ θ λ μ ν ξ π ρ σ φ ω ε ƒ κ τ υ Γ Δ Λ Σ Π Ω

Close [X]

IIT 2005

4 Answers

Your Answer

Add Image

Similar Questions