Chemistry, asked by choudharykanish, 11 months ago

Crystal of a substance changed their colour on heating in a vlosed test tube but regained it after sometime when tjey are allowed to cool down name the substance write its formula and explain its phenomina involved

Answers

Answered by vinay1860

it is CuSO4 when it is heated it turns from blue to white and when it is cooled it becomes white again
CuSO4=CuSO4=CuSO4
(blue)heated(white)cooled(blue)

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choudharykanish: Can you favour me some more help as tommorow is my exam

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choudharykanish: What is the colour of feso4 ½h²o crystal how does colour change upon heating give balanced equation for it

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