Answers

  • Brainly User
2014-06-26T19:21:25+05:30
Yes the choice of the student is right.
because water contain some amount of hydrogen so with the help of water and sodium we can prepare hydrogen.
sodium=Na2
water=H2o
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plz mark as the best
hope this helped u
  • Brainly User
2014-06-26T19:30:38+05:30
When sodium combines with water it liberates hydrogen gas.So the student was right in doing so.
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