1.

Experimental determination of molar mass of compounds may be made by the following methods. Match them. {:("Column-I","Column-II"),("A) Gases","P) Victor meyer.s method "),("B) Volatile solids","Q) Hofmann.s method"),("C) Non-volatile solids","R) Duma.s method"),("D) Solids of low molar mass","S) Ebullioscopy or cryoscopy"),("E) solids of high molar mass such as polymers","T) Osmotic pressure"),(,"U) Raoult.s law"):}

Answer»


Solution :A) Victor-Meyer, Hoffman, Dumas can be used for determining M.wt. of gases
B) For volatile solids, victor meyer and Raoult.s law can be used
C) For non-volatile solids, colligative properties are used
D) For solids of low M, EBULLIOSCOPY or cryoscopy WORK
E) For polymers of HIGH M, `pi` is used


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