What happens when? Explain with the help of balanced chemical equations.
a) Sulphur dioxide is dissolved in water.
b) Copper vessel is exposed to moist air for a long time.
Answers
Answered by
3
Answer:
Explanation:
(i)SO2+H2O=H2SO3
II Cu+H2O+CO2=CuCO3.Cu(OH)2
Answered by
2
Answer:
(a) it forms sulfurous acid
b) it develops a green layer on its surface ....
sryy balance eqñ aap ko hi solve krna padega ... by this hint .....
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