Question

4. Reactive metals are good reducing agents. The most suitable example
related to this is
A) PbO + C - Pb + CO
B) 3MnO2 + 4Al- 2Al2O3 + 3Mn
C) ZnO + C - Zn + CO
D) CuO + H2 - Cu + H2O​

Answer 1

Answer:the correct answer is b

This is bcoz al is an active metal and also is a reducing agent as it displaces manganese

Explanation:

Answer 2

Answer:

c)Zno+C-Zn+CO

Explanation:

this is because zinc is above all the other metals given in the options in the activity series.