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Grade 1010 grade science

Tomorrow's my paper. Are all anhydrous salt white? If so then why?

Profile image of Gaurav Manmode
10 Years agoGrade 10
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1 Answer

Profile image of sanju Ramanathan
10 Years ago
not all unhydrous salts are white.some salts like cuso4 with water molecules when heated turns white .
 
the colour is formed due to the electrons present in it