Question

Sameer took 2 test tubes and labeled them as A and B. In test tube A, he added Sodium Oxide and dissovled in water. In test tube B, he added Sulphur trioxide and dissolved in water.

a) Identify the test tube in which the acid is formed.
b) What is the reaction taking place in test tube B?
c) Write down the word equation for the reaction taking place in test tube A.

Answer 1

a) Acid will be formed in test tube 2.
b) SO3 + H2O—-> H2SO4
c) NaO + H2O —-> NaOH

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