Advertisements
Advertisements
Question
Complete and balance the following equation:
CuO +__________→ Cu +___________
Advertisements
Solution
\[\ce{CuO + H2→ Cu + H2O}\]
APPEARS IN
RELATED QUESTIONS
Write the chemical formula of rust.
In the reaction represented by the following equation:
\[\ce{CuO_{(s)} + H2_{(g)} -> Cu_{(s)} + H2O_{(l)}}\]
- name the substance oxidised
- name the substance reduced
- name the oxidising agent
- name the reducing agent
Give the general group study of hydrogen with reference to
reducing power
Divide the following reactions into oxidation and reduction half-reaction:
Zn + Cu2+ → Cu + Zn 2+
Name:
a substance that oxidizes concentrated HCl to chlorine.
The process of reduction involves ____________.
Which among the following are physical or chemical change?
Evaporation of petrol
The formation of brown colour on the freshly unit surface of vegetables and fruits is because ______ of organic compounds present in them.
Identify the following reactions as oxidation/reduction/redox reaction
CuO+H2 → Cu+H2O
State whether the given chemical reaction is a redox reaction or not. Justify your answer.
\[\ce{MnO_2 + 4HCl->MnCl_2 +2H_2O + Cl_2}\]
