Question

5. Some chemical reactions are given below. Identify the energy change involved and write down what type of chemical reaction takes place here. (4) a. Burning of wood b. Glowing of a firefly c. Plating a silver ring with gold d. Reaction between zinc metal and hydrochloric acid. e. Burning of fuels​

Answer 1

Answer:

Explanation:

Solution

verified

(a) Thermochemical reactions

(b) Phtotochemical reaction

(c) Electrochemical reactions

(d) Thermochemical reactions

(e) Thermochemical reactions

Answer 2

Answer:

These are some types of Reactions happens belo

Explanation:

(a) Thermochemical reactions

(b) Phtotochemical reaction

(c) Electrochemical reactions

(d) Thermochemical reactions

(e) Thermochemical reactions