Which of the following is effectively used to remove $E. coli$ bacteria from water?
- ASilver nanoparticles
- BCarbon black nanoparticles
- C$TiO_2$ nanoparticles
- DSilicon nanoparticles
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Draw the diagram showing micelle formation by the following detergent.
$CH_3(CH_2)_{10}CH_2OSO_3^-Na^{+}$
$CH_3(CH_2)_{10}CH_2OSO_3^-Na^{+}$
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$I$) Sulphur sol is an example of a multimolecular colloid.
$II$) Starch sol is an example of an associated colloid.
$III$) Artificial rubber is an example of a macromolecular colloid.
$I$) Sulphur sol is an example of a multimolecular colloid.
$II$) Starch sol is an example of an associated colloid.
$III$) Artificial rubber is an example of a macromolecular colloid.
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$A$. Aerosol $I$. Milk $B$. Foam $II$. Soap lather $C$. Emulsion $III$. Cheese $D$. Gel $IV$. Smoke
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| $C$. Emulsion | $III$. Cheese |
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