When a small piece of dry sodium is puted in water it reacts vigorously to produceSelect an answerANitrogen gasBHydrogen gasCcarbon dioxideDSulphur dioxide
Question
When a small piece of dry sodium is puted in water it reacts vigorously to produceSelect an answerANitrogen gasBHydrogen gasCcarbon dioxideDSulphur dioxide
Solution
When a small piece of dry sodium is put in water, it reacts vigorously. This reaction is between sodium (Na) and water (H2O). The sodium displaces the hydrogen in the water, creating sodium hydroxide (NaOH) and hydrogen gas (H2). So, the correct answer is B. Hydrogen gas.
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