The phenomenon observed when dust particles collide rando...
The phenomenon observed when dust particles collide randomly in a beam of sunlight is known as?
Tyndal effect
diffusion
osmosis
brownian movement
dialysis
Correct answer is A
Tyndall effect, also called Tyndall phenomenon, scattering of a beam of light by a medium containing small suspended particles—e.g., smoke or dust in a room
What is the atomic number of Bromine? ...
What is the atomic number of Francium? ...
Which of the following electrons configurations correctly represents an inert element? ...
Helium is often used in observation balloons because it is? ...
A suitable solvent for iodine and naphthalene is ...
N2O4(aq) \(\rightleftharpoons\) 2NO2(g) \(\bigtriangleup\)H = +ve In the reaction above, an incre...
Which of the following salts is stable to heat? ...
Potassium tetraoxomanganate (VII) is often added to impure water to? ...
The basic property of salts used as drying agents is by? ...