Question

Select correct answer from the given options.)

(i) C + O2  CO2

(ii) H2 + O2  H2O

(iii) 2Pbo + C  Pb + CO2

(iv) Fe2O3 + 2Al  AL2CO3 + 2Fe

(a) All of above are balanced.

(b) (i), (iii), and (iv) are balanced.

(c) (i) and (iv) are balanced.

(d) (i), (ii) and (iii) are balanced​

Answer 1

Answer:

c. (i) and (iv) are balanced.

Answer 2

Answer:

option (c) is correct..