Question

Identify Double Displacement Reactions amongst the following:
i. 2KCl + PbI2 -------à 2KI + PbCl2
ii. C + O2 --------à CO2
iii. CH4 + 2O2 ------à CO2 + 2H2O
(a ) (i) (b) (ii) & (iii) (c) (i) & (iii)

Answer 1

Answer:

option c) (i)&(iii)

Explanation:

see this image