Question

when hydrogen react with sodium act as​

Answer 1

Answer:

Sodium metal reacts rapidly with water to form a colourless solution of sodium hydroxide (NaOH) and hydrogen gas (H2). The resulting solution is basic because of the dissolved hydroxide. The reaction is exothermic.

Explanation:

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Answer 2

Answer:

sodium react with hydrogen to form sodium hydride .2Na +H2 - 2Na2 because sodium is more electropositive than H2 and so form sodium hydride salt.