Question

A student performed an experiment using zinc granules and sodium carbonate with sodium hydroxide. In which of the given setup the gas is not evolved and why?

please explain in brief

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Answer 1

Answer:

A student performed an experiment using zinc granules and sodium carbonate with sodium hydroxide and hydrochloric acid under different conditions as shown here. In which set up, no gas is evolved? Answer: Gas will not evolve in the case of set up IV as NaOH does not react with sodium carbonate

Explanation:

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Answer 2

Gas will not evolve in the case of set up IV as NaOH does not react with sodium carbonate.