Question

Identify the type of chemical reaction in the following statement and define each of them:
(a) Digestion of food in our body,
(b) Rusting of iron.
(c) Heating of manganese dioxide with aluminium powder,
(d) Blue colour of copper sulphate solution disappears when iron filings are added to it.
(e) Dilute hydrochloric acid is added to sodium hydroxide solution to form sodium
chloride and water.​

Answer 1

Answer:

wghshsusg sqq can Hf s Jr Castro Chi fw

Explanation:

hgssjs&ghi ugh ujsgsjsusghsuus

Answer 2

Answer:

a, HCL mixes with food and help in digestion

b, chemical reaction due to moisture or by getting in contact with water

c, nhi ata

d, nhi ata

e, nhi ata