Brass is an alloy of :

Options

A. copper and tin only
B. copper and zinc ony
C. copper , zinc and nickel only
D. copper, tin and zinc only

Answer

2

Explanation

Brass `," "C=60"to "80%,Zn=40"to "20%`
Bronze `," "Cu=75"to"90%,Sn=25"to "10%`
German Silver `," "Cu=56%,Zn=24%,Ni=20%`
Gun metal `," "Cu87%,Zn=3%,Sn=10%`