Question

8. Which of the following is balanced equation? ()
a) Mg+ O2 → Mgo
b) C+02 → CO
c) H2+ 02 H20
d) CaCO3+CaO+CO​

Answer 1

Answer:

2mg + o2 ___ 2mgo

2c + o2 ------- 2co

2h2 + 02 ----- 2h2o

Answer 2

Answer:

I think question is mistypen.

I see no balance equation

I am giving the balance equation match with your book.

a)2Mg+O²→2MgO

b)2C+O²→2CO

c)2H²+O²→2H²O

d)CaCO³→CaO+CO²