Medium
Silver iodide is used for producing artificial rain because $AgI$:
- AIs easy to spray at high altitudes
- BIs easy to synthesize
- CHas crystal structure similar to ice
- DIs insoluble in water
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The function of $Fe(OH)_{3}$ in the contact process is
How are colloids classified on the basis of
$(i)$ physical states of components
$(ii)$ nature of dispersed phase and
$(iii)$ interaction between dispersed phase and dispersion medium?
$(i)$ physical states of components
$(ii)$ nature of dispersed phase and
$(iii)$ interaction between dispersed phase and dispersion medium?
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View SolutionWhich of the following is not an emulsion?
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View SolutionIn Bredig's arc method,some alkali is added because:
Medium
View SolutionMatch the following:-
List-$I$ List-$II$ $A$. Dialysis $IV$. Purification of colloidal mixture $B$. Peptization $I$. Precipitate converts to colloidal mixture $C$. Flocculation $II$. Precipitation of colloidal mixture $D$. Gold number $III$. Protective power
| List-$I$ | List-$II$ |
|---|---|
| $A$. Dialysis | $IV$. Purification of colloidal mixture |
| $B$. Peptization | $I$. Precipitate converts to colloidal mixture |
| $C$. Flocculation | $II$. Precipitation of colloidal mixture |
| $D$. Gold number | $III$. Protective power |
Medium
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