Question

Types of chemical reactions with examples

Answer 1

Explanation:

Combination Reaction

H2 + O2 ---> 2H2O

Displacemwnt reaction

Fe + CuSO4 ----> FeSO4 + Cu

Doubke displacement Reaction

Ca(OH)2 + H2O -----> CaCO3 + CO2

Decomposition recation

CaCO3 ----> CaO + CO2

Redox Reaction

H2 + O2 ----> 2H2O

Answer 2

A)Cᴏᴍʙɪɴᴀᴛɪᴏɴ ʀᴇᴀᴄᴛɪᴏɴs:-

⇨2Mg + 02 ➔ 2MgO

B)Dᴇᴄᴏᴍᴘᴏsɪᴛɪᴏɴ ʀᴇᴀᴄᴛɪᴏɴ:-

⇨CaCO3 ➔ CaO + CO2

C)Dɪsᴘʟᴀᴄᴇᴍᴇɴᴛ ʀᴇᴀᴄᴛɪᴏɴ:-

⇨Fe + CuSO ➔ FeSO4 + Cu

D)Dᴏᴜʙʟᴇ ᴅɪsᴘʟᴀᴄᴇᴍᴇɴᴛ ʀᴇᴀᴄᴛɪᴏɴ:-

⇨Na2S04 (aq) + BaCl2 (aq) BaS04 (s) + 2 NaCl (aq)

E)Oxɪᴅᴀᴛɪᴏɴ ʀᴇᴅᴜᴄᴛɪᴏɴ ʀᴇᴀᴄᴛɪᴏɴ:-

ʜᴇᴀᴛ

---> 2Cu + 02 ───➺ 2CuO