Question

Which of the following is a redox reaction?
(A) CaCO3 + CaO + CO2
(C) CaO + 2HCF - CCl2 + H20
(B) H2 + Cl2 → 2HCI
(D) NaOH + HCl- NaCl + H20​

Answer 1

Answer:

the answer is.......

Explanation:

B) H2+Cl2- 2HCl

Answer 2

Answer:

Can't say because there is no product in a b and d.