How to Make Gas Balloon ,Flying Balloons at Home

Hi friends today I am going to show how to make flying ballons.

Here I used NaOH (Sodium Hydroxide/Caustic soda),water and Aluminium.

Reaction -- 2 Al + 2 NaOH + 2 H2O → 2 NaAlO2 + 3 H2

This produce Hydrogen gas.



Thank you for watching .