The most malleable metals (Cu,Ag,Au) have close-packaing of the type:

The most malleable metals (Cu,Ag,Au) have close-packing of the type:

Most malleable metal is:

……….is most malleable metal.

Compounds of active metals (Zn, Na, Mg) are reducible by H_(2) whereas those of noble metals (Cu,Ag,Au) are not reducible.