Blue coloured solid anhydrous cobalt chloride is exposed to atmosphere and forms pink coloured solid. From this, we can infer that cobalt chloride is

Blue coloured solid anhydrous cobalt chloride is exposed to atmosphere

1.	Blue coloured solid anhydrous cobalt chloride is exposed to atmosphere and forms pink coloured solid. From this, we can infer that cobalt chloride is
Answer» HYGROSCOPIC deliquescent efflorescent None of these Solution :Cobalt chloride is a hygroscopic substance and HENCE absorbs MOISTURE and forms pink coloured hydrated cobalt chloride without UNDERGOING any change in its STATE.