Home › Bihar Board Class 12 (Science) › Chemistry › d- and f-Block Elements › Mixed lanthanoid oxides serve as catalysts in wh…
Mixed lanthanoid oxides serve as catalysts in which process?
AOstwald process
BContact process
CHaber process
DPetroleum cracking
Answer & Solution
Correct answer: D. Petroleum cracking
Mixed lanthanoid oxides are employed to catalyse the cracking of petroleum.
Related questions
What is the general oxidation state shown by the actinoids?Which property is shared by all the actinoid elements?Colour of trivalent lanthanoid ions is attributed to what?Which statement about interstitial compounds such as TiC is correct?Which ore is fused with sodium carbonate to make sodium chromate?Which ore is used to prepare potassium permanganate?The name transition metals first referred to properties transitional between which blocks?Why are zirconium and hafnium found together in nature and hard to separate?