II. Short Answer Questions.
A. Write the equations for the following in terms of symbols and formulae.
a. Carbon dioxide + Water - Carbonic acid
b. Iron + Sulphur
Iron sulphide
C. Magnesium + Oxygen - Magnesium oxide
d. Water
Hydrogen + Oxygen
e. Magnesium + Chlorine
Magnesium chloride
actions
Answers
Answered by
1
Answer:
Calcium hydroxide + Carbon dioxide → Calcium carbonate + Water
Ca(OH)
2
+CO
2
→CaCO
3
+H
2
O
(b) Zinc + Silver nitrate → Zinc nitrate + Silver
Zn+2AgNO
3
→Zn(NO
3
)
2
+2Ag
(c) Aluminium + Copper chloride → Aluminium chloride + Copper
2Al+3CuCl
2
→2AlCl
3
+3Cu
(d) Barium chloride + Potassium sulphate → Barium sulphate + Potassium chloride
BaCl
2
+K
2
SO
4
→BaSO
4
+2KCl
Similar questions