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8 grade science

There are two test tubes one containing salt and other containing sugar both appear same as they are in powdered form. Device a method of identifying the substance without tasting them

Profile image of shivam ghosh
11 Years agoGrade
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7 Answers

Profile image of Raheema Javed
11 Years ago
There are two ways to tell the difference between salt and sugar without tasting either one of them. One way is to place them separately in separate pans, and cook them. Sugar has a higher boiling point than does salt. When heated sugar will melt into a brown syrupy sustains Salt will not melt.
Profile image of Akhila joshi
11 Years ago
Salt solution is a good conductor of electricity.. and the sugar solution is not so this is one of the method
Profile image of Debartha Paul
11 Years ago
One way I can tell you is that heat the both sugar and the salt seperately in seperate pans. After sometime, suger will be churned i.e. it’s colour will change into dark brown. But salt will not melt. This is because sugar has a higher boiling point than salt.
Profile image of Saloni Rakholiya
11 Years ago
  1.  Salt solution is conductor of electricity.
  2. Boiling point differences
Profile image of Abhiraj Singh Rathore
11 Years ago
Salt solution conducts electricity
Profile image of shubham sharda
11 Years ago
Salt solution conducts electricity dur to its ionic nature.
Profile image of Nikhil kumar
11 Years ago
electricity test
 

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