Why are titanium and chromium called strategic elements.explain
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The elements which are used for development and defence of the country are called strategic elements.Titanium and chromium metals are used for spacecrafts,missiles ,ships etc. because they are corrosion resistant and can withstand high temperature.As these elements(metals) are used for the development and defence ...
smartkarthik37:
to 5 pm ahh
yes
kk
how ur studies are going on
somewhat boring
nd urs ???
mm
good with great schedule
mmm
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