A Liquid which is used for preparation of Oxygen in laboratory .

Open in App

Solution

1. Hydrogen peroxide (Liquid) is readily decomposed into water and dioxygen by catalysis such as finely divided nickel , and MnO2
2H₂O₂ → 2H₂O + O₂

2. Oxygen can be prepared by electrolysis of water(Liquid) in laboratory.
3. Oxygen can be prepared by fractional distillation of liquefied air.

Regards

Suggest Corrections

Similar questions

Why potassium nitrate is not used for laboratory preparation of oxygen?

The catalyst used in laboratory preparation of oxygen is:

2 K C l O_{3} (s) H e a t - ---- \to C a t a l y s t 2 K C l (s) + 3 O_{2} (g)

Join BYJU'S Learning Program