Incorrect statement for Tyndall effect is: (a) The refractive indices of the dispersed phase and...

Channel:
PW Solutions
Subscribers:
445,000
Published on ● Video Link: https://www.youtube.com/watch?v=Bmt3rzQO36w


Duration: 3:49
0 views
0

Incorrect statement for Tyndall effect is:
(a) The refractive indices of the dispersed phase and the dispersion medium differ greatly in magnitude
(b) The diameter of the dispersed particles is much smaller than the wavelength of the light used
(c) During projection of movies in the cinemas hall, Tyndall effect is noticed
(d) It is used to distinguish a true solution from a colloidal solution
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-06-08Which one of the following is correct for the adsorption of a gas at a given temperature on a so...
2023-06-08Lyophilic sols are more stable than lyophobic sols because (a) The colloidal particles are solva...
2023-06-08If the initial pressure of a gas is \( 0.03 \mathrm{~atm} \), the mass of the gas adsorbed per g...
2023-06-08When \( 200 \mathrm{~mL} \) of \( 0.2 \mathrm{M} \) acetic acid is shaken with \( 0.6 \mathrm{~g...
2023-06-08A \( 42.12 \%(\mathrm{w} / \mathrm{v}) \) solution of \( \mathrm{NaCl} \) causes precipitation o...
2023-06-08The following data were obtained for the adsorption of carbon monoxide gas on \( 3.022 \mathrm{~...
2023-06-08\( 2.0 \mathrm{~g} \) of \( \mathrm{H}_{2} \) gas is adsorbed on \( 2.5 \mathrm{~g} \) of platin...
2023-06-08Which of the following options is a correct statement? (a) Brownian motion destabilises sols (b)...
2023-06-08Match the List-I with List-II. \begin{tabular}{|l|l|l|l|} \hline & \multicolumn{1}{|c|}{ List-I ...
2023-06-08The Zeta potential is related to which property of colloids (a) Colour (b) Tyndall effect (c) Ch...
2023-06-08Incorrect statement for Tyndall effect is: (a) The refractive indices of the dispersed phase and...
2023-06-08Given below are two statements: Statement-I: Emulsions of oil in water are unstable and sometime...
2023-06-08Assuming that vant Hoff type equation can be used to determine the temperature dependence of the...
2023-06-08The chemisorption of hydrogen on manganese is activated, but only weakly, so, careful measuremen...
2023-06-08Calculate the number of sols that are negatively charged. \( \begin{array}{ll}\mathrm{Fe}_{2} \m...
2023-06-08Calculate how long a hydrogen atom will remain on the surface of a solid at \( 0^{\circ} \mathrm...
2023-06-08\( 50 \mathrm{~mL} \) of \( 1 \mathrm{M} \) oxalic acid (molar mass \( =126 \) ) is shaken with ...
2023-06-08The desorption of gas molecules from the adsorbent surface obeys Arrhenius equation. The average...
2023-06-081.3 litre of \( \mathrm{N}_{2} \) gas at \( 2 \mathrm{~atm} \) and \( 300 \mathrm{~K} \) in 1.3 ...
2023-06-08The coagulation values of the electrolytes \( \mathrm{AlCl}_{3} \) and \( \mathrm{NaCl} \) for \...
2023-06-08The sum of colloidal systems that exist in nature in which liquid is dispersed phase \& gas is d...