Question

Which of the following is not a combination reaction ?
(a) Ca0(s)+ H20(02 Ca(OH)2 (aq) (b) C(s) + O2(g) C02(g)
(c)
CH,(g) + 202(9Co2(g) + 2H20(g)
(d)
2H2(g) + O2(g) - 2820(0)​

Answer 1

Answer:

I think d Wala hoga ok mark brainlyliest pls

Answer 2

I am not confirm but I think the option is 'D'