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In the Reaction CaO(s)+ SO2(g) CaSO3(s)

Question 29

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In the reaction CaO(s) + SO2(g) In the reaction CaO(s) + SO<sub>2</sub>(g)    CaSO<sub>3</sub>(s) , A) O<sup>2</sup><sup>-</sup> acts as a Lewis base,and SO<sub>2</sub> acts as a Lewis acid. B) Ca<sup>2</sup><sup>+</sup> acts as a Lewis base,and SO<sub>4</sub><sup>2</sup><sup>-</sup> acts as a Lewis acid. C) SO<sub>3</sub><sup>2</sup><sup>-</sup> acts as a Lewis base,and SO<sub>2</sub> acts as a Lewis acid. D) SO<sub>2</sub> acts as a Lewis base,and O<sup>2</sup><sup>-</sup> acts as a Lewis acid. E) SO<sub>2</sub> acts as a Lewis base,and Ca<sup>2</sup><sup>+</sup> acts as a Lewis acid. CaSO3(s) ,


A) O2- acts as a Lewis base,and SO2 acts as a Lewis acid.
B) Ca2+ acts as a Lewis base,and SO42- acts as a Lewis acid.
C) SO32- acts as a Lewis base,and SO2 acts as a Lewis acid.
D) SO2 acts as a Lewis base,and O2- acts as a Lewis acid.
E) SO2 acts as a Lewis base,and Ca2+ acts as a Lewis acid.

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