Question:
Identify the incorrect statement :
Identify the incorrect statement :
Updated On: Apr 26, 2024
- Values of colligative properties of colloidal solution are of small order compared to values of true solution
- Tyndall effect is observed only when diameter of the dispersed particles is not much smaller than wavelength of incident light
- Colour of colloidal solution depends on the wavelength of light scattered by the dispersed particles
- Brownian movement is due to balanced bombardment of molecules of dispersion medium on colloidal particles
Hide Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
The correct answer is Option (D) : Brownian movement is due to balanced bombardment of molecules of dispersion medium on colloidal particles
Was this answer helpful?
0
0
Top Questions on Solutions
- Which of the following compound can give positive iodoform test when treated with aqueous KOH solution followed by potassium hypoiodite.
- A molecule X associates in a given solvent as per the following equation:
X ⇌ (X)n
For a given concentration of X, the van’t Hoff factor was found to be 0.80 and the
fraction of associated molecules was 0.3. The correct value of ‘n’ is: - Arrange the following compounds in increasing order of their solubilities in chloroform:
NaCl, CH3OH, cyclohexane, CH3CN - The amount of glucose required to prepare 250 mL of \( \frac{M}{20} \) aqueous solution is:
(Molar mass of glucose: 180 g mol-1) - Mass of ethylene glycol (antifreeze) to be added to 18.6 kg of water to protect the freezing point at $-24^\circ C$ is ____ kg (Molar mass in g mol$^{-1}$ for ethylene glycol = 62, $K_f$ of water = 1.86 K kg mol$^{-1}$).
View More Questions
Questions Asked in KCET exam
- The speed of sound in an ideal gas at a given temperature T is v. The rms speed of gas molecules at that temperature is vrms. The ratio of the velocities v and vrms for helium and oxygen gases are X and X' respectively. Then \(\frac{X}{X'}\) is equal to
- KCET - 2023
- Thermodynamics
- If \(p(\frac{1}{q}+\frac{1}{r}),q(\frac{1}{r}+\frac{1}{p}),r(\frac{1}{p}+\frac{1}{q})\) are in A.P., then p, q, r
- KCET - 2023
- Arithmetic Progression
- A stretched wire of a material whose Young's modulus Y = 2 × 1011 Nm-2 has Poisson's ratio of 0.25. Its lateral strain εl = 10-3. The elastic energy density of the wire is
- KCET - 2023
- mechanical properties of solids
- A metallic rod of length 1 m held along east-west direction is allowed to fall down freely. Given horizontal component of earth’s magnetic field BH = 3 × 10-5 T. The emf induced in the rod at an instant t = 2s after it is released is ( Take g = 10 ms-2 )
- KCET - 2023
- Faradays laws of induction
- A 60 W source emits monochromatic light of wavelength 662.5 nm. The number of photons emitted per second is
- KCET - 2023
- Quantum Physics
View More Questions