Which of the following is non a use of Lanthanoides – InterviewSolution

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1.	Which of the following is non a use of Lanthanoides
Answer» Misch metal is an alloy of Lanthanoid metal USED to produce BULLETS, shells OXIDES of Lanthanoids can be used a catalysts in petroleum cracking Oxides of some Lanthanoids are used as phosphors in television screens All Lanthanoids are good OXIDISING agents in +3 state Solution :Ce stableis `= 4 rArrCe^(+3)` act as R.A

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