Colour is imparted to glass by mixing
- ASynthetic dyes
- BMetal oxides
- COxides of non-metal
- DColoured salt
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The volume of a colloidal particle,$V_C$,as compared to the volume of a solute particle in a true solution,$V_S$,could be:
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View SolutionIdentify the dispersed phase and dispersion medium in cheese based on the following table:
Dispersed Phase Dispersion medium $1$ liquid solid $2$ liquid liquid $3$ solid liquid $4$ solid solid
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| $1$ | liquid | solid |
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Which of the following metal nanoparticles is used for coating the filter material that acts as an effective bacterial disinfectant?
Assertion : Aqueous gold colloidal solution is red in colour.
Reason : The colour arises due to scattering of light by colloidal gold particles.
Reason : The colour arises due to scattering of light by colloidal gold particles.
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