1.Name two metals which are poor conductors of heat. 2.Give the name of constituent elements of duralumin.3.what will be the change in colour of copper sulphate solution when magnesium is added to it?

1.Name two metals which are poor conductors of heat. 2.Give the name

1.	1.Name two metals which are poor conductors of heat. 2.Give the name of constituent elements of duralumin.3.what will be the change in colour of copper sulphate solution when magnesium is added to it?
Answer» STEEL is the BAD CONDUCTER of HEAT