alleryStart learning →Nitrogen is physically adsorbed on iron at low temperature but at high temperature it forms
Airon oxide
Biron hydride
Ciron carbide
Diron nitride
Answer & Solution
Correct answer: D. iron nitride
At high temperature nitrogen chemisorbs on iron giving a layer of iron nitride.
Keep practising Adsorption and Colloids
Browse all Adsorption and Colloids questions for MHT-CET, or explore more Chemistry topics.
Related questions
Gum in water is an example of aMilk is an emulsion of which type?An emulsion is a colloid formed by dispersing a liquid inWhich ion is the most effective in coagulating a negative sol?According to the Hardy-Schulze rule, coagulating power of an ion increases with itsMixing positively charged Fe2O3 sol with negatively charged As2S3 sol causesPrecipitation of a colloid by removal of the charge on its particles is calledWhich sol carries a positive charge?