colour of colloidal solution depends on an
size and nature of particle
wavelength of scattered light
Both (A) & (B)
None of above
As we have learnt,
Properties of Colloidal Solutions -
Colour
The colour of colloidal solution depends on wavelength of light scattered by the dispersed particles. The wavelength of light in turn depends on the size and nature of the particles.
Therefore , the option number (3) is coreect.
5 g of Na2SO4 was dissolved in x g of H2O. The change in freezing point was found to be 3.820C. If Na2SO4 is 81.5% ionised, the value of x (K
A capacitor is made of two square plates each of side 'a' making a very small angle
A solution of m-chloroaniline, m-chlorophenol and m-chlorobenzoic acid in ethyl acetate was extracted initially with a saturated solution of NaHCO3 to give fraction A. The leftover organic phase was extracted with d