Question

E is an elem, ent which is one amongst copper, zinc, aluminum and iron. It shows tollowing
properties
(a) one of its ore is rich in E2
(b) E2O3 is not attacked by water.
(C) It forms two chiorides ECl2 and ECl3
name the element and justify the answer.​

Answer 1

Answer:

iron

Explanation:

because only iron has the two different valencies 2 and 3 which can be observed in (c)

copper's valencies are 1 and 2

Answer 2

Answer:

iron

Explanation:

because only iron has the two different valencies 2 and 3 which can be observed in (c)

copper's valencies are 1 and 2

Explanation: