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
The soft solder used for welding and plumbing is alloy of ...
Which of the following compounds is a base? ...
NH4Cl(s) ↔ NH3(g) + HCL(g) The reaction above can only attain equilibrium if...
The IUPAC nomenclature of the compound above is? ...
A sample of air that has been passed through caustic potash will...