Extraction of Metals - Result Question 78

####81. Work out the following using chemical equations.

In moist air, copper corrodes to produce a green layer on the surface.

(1998)

Show Answer

Solution:

  1. 2Cu+H2O+CO2+O2Cu(OH)2CuCO3 Green (basic copper carbonate)


NCERT Chapter Video Solution

Dual Pane