Question

Dihydrogen gas may be prepared by heating caustic soda on

Answer 1

Answer:

It is possible to make it by heating caustic soda on a stove.

Explanation:

• The homonuclear diatomic molecule dihydrogen is made up of two hydrogen atoms.
• This molecule has a covalent link between two hydrogen atoms, which fulfils each of its duet configuration requirements.
• Dihydrogen is the lightest known molecule, as hydrogen is the lightest element on the contemporary periodic table.
• The molecular weight of a dihydrogen molecule is 2.016 atomic mass units, because the standard atomic weight of hydrogen is 1.008u.

#SPJ3

Answer 2

Heating Caustic Soda with Zinc Gives us a compound alongwith Dihydrogen.

Abbreviations:

Zn                  :  Zinc

NaOH            :  Caustic Soda

$Na_{2}$Zn$O_{2}$        :  Sodium Zincate

$H_{2}$                   : Dihydrogen

Chemical Equation:

Zn + 2NaOH ⇒ $Na_{2}$Zn$O_{2}$ + $H_{2}$