Question

Classify the following reactions into different types, giving reason.
(a) CaO(s) + Si0,(g) - CaSiO,(s)
(b) KOH(aq) + HCl(aq) - KCl(aq) + H2O(1)
(c) Cu(s) + 2AgNO,(aq) - Cu(NO3)2(aq) + 2Ag(s)
(d) BaCO,(s) heat , BaO(s) + CO (g)​

Answer 1

Answer:

(a) is combination

(b) and (c) are displacement

(d) is single decomposition