Answers

2015-11-29T11:59:44+05:30
It is that we must make a colloidal solution with starch and something else
the procedure is to mix water in starch and make it a paste
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  • Brainly User
2015-11-29T15:31:10+05:30
Add distilled water and heat that solution in100 degree celcius and the stirr the solution... And voila collidal solutiin is ready
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