niobium sentence - niobium sentence in Hindi (41-50)

	41.	Common impurities include magnesium, aluminium, calcium, zirconium, niobium, and tantalum.
	42.	Charles Hatchett ( 1765 1847 ), discoverer of niobium, is also buried here.
	43.	:It's the primary ore of " columbium ", now called niobium.
	44.	It contains four relatively uncommon elements : antimony, niobium, tantalum, and tungsten.
	45.	Both types use niobium pentoxide ( Nb 2 O 5 ) as the dielectric layer.
	46.	In niobium electrolytic capacitors the dielectric is niobium pentoxide ( Nb 2 O 5 ).
	47.	In niobium electrolytic capacitors the dielectric is niobium pentoxide ( Nb 2 O 5 ).
	48.	If successful the Panda Hill niobium deposit will be the first niobium mine in Africa.
	49.	If successful the Panda Hill niobium deposit will be the first niobium mine in Africa.
	50.	They were accused of illegally exporting large quantities of niobium, tantalum, indium and germanium.

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