Q.
2NaOH+SO2⟶A+H2OB+H2O+SO2⟶2NaHSO3What are A and B in the above reactions?
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a
A - Na2SO3B - Na2SO4
b
A - NaSHO3B - NaSO3
c
A - Na2SO4B - Na2O
d
A - NaHSO3B - Na2SO4
answer is A.
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Detailed Solution
2NaOH+SO2⟶Na2SO3+H2ONa2SO4+H2O+SO2⟶2NaHSO3
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