1.

DefineAzeotropemixture

Answer»

SOLUTION :A liquidmixturewhichboilsat a constanttemperaturewithoutanychangein itscompositionsiscalledan azeotropicsolutionor azeotrope .
maximumboilingazeotrope: mixtureof80 %H_2 O`& 20 %HCI(b.p = 108 ^@C` )
Maximumboilingazeotope: mixtureof 94.5 %`C_2 H_5 OH& 4.55 H_2 O( b.p = 78.5^@ C)`


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