Page 4 - HOME ASSIGNMENT-3 (PRACTICAL WORKSHEET)
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7. Which one of the following set-up is the most appropriate for the evolution of
hydrogen gas and its identification? [
a.A b.B c C d. D
8. A student performed an experiment using zinc granules and sodium carbonate with
sodium hydroxide and hydrochloric acid under different conditions as shown here:
He would observe that no gas is evolved in the setup:
a. I b II c III d. IV.
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