a how can a colloidal solution and true solution
a. How can a colloidal solution and true solution of the similar colour be distinguished from each other?
b. Give four applications of adsorption
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define abrasion - underwater inspection of bridgedeterioration of substructures by abrasion is caused by wave action the velocity of the currents and
define deferred maintenance - underwater inspection of bridgemany problems of the substructure can be traced to lack of any maintenance in time which
a how does vulcanization change the character of natural rubberb why are the numbers 66 and 6 put in the names of nylon-66 and
an elastomer is a polymeric substance obtained after vulcanization of rubber vulcanization is the process of improving the properties of rubber by
a how can a colloidal solution and true solution of the similar colour be distinguished from each otherb give four applications of
define underwater inspection methods - inspection of bridgemethod for underwater inspection of a bridge depends on type and extent of damage expected
q show the result of vulcanizationas a result of vulcanization rubber molecules are cross-linked with sulphur this cross-linking makes the rubber
describe the following observationsa lyophilic colloid is more stable than lyophobic colloidb coagulation takes place when sodium chloride solution
name the chief ore of silverexplain with chemical equations the extraction of silver from this
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A 2016 survey of undergraduate students considered this further and found that compared with students that did not use cannabis at least once
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