Metals and Ores
The components of Nickel Steel are: Iron (Fe) & nICKEL (Ni)
Who discovered the element,sodium ?
Sir Humprey Davy
Litharge is the ore of which metal ?
Lead
The alloy used for making engine parts is : Silumin
Malachite is the ore of :Copper
GK TODAY -HISTORY AT A GLANCE 
Kisan Rail from Andhra Pradesh reaches Delhi 
Bahrain to normalise ties with Israel 
India Post launches Five Star Villages scheme 
New Fund Offering by SBI MF – SBI Dividend Yield Fund 
Bharti Airtel’s 5G user-base expands