Question

(i)
(ii)
(iii)
(iv)
C + O2 + CO2
H2+ O2 → H20
2Pbo + C → Pb + CO2
Fe2O3 + 2AL → AL CO3 + 2Fe
(a) All of above are balanced.
(b) (i), (iii), and (iv) are balanced.
(c) (i) and (iv) are balanced.
(d) (). (ii) and (iii) are balanced.​

Answer 1

Answer:

I feel. some. error in q... but I feel...

option b is correct.

i iii and iv are balanced.