Home
Class 12
CHEMISTRY
What is chemical volcano ?...

What is chemical volcano ? 

Text Solution

Verified by Experts

On heating crystals or red coloured ammonium dichromate a violent action accompanied by flashes of light and evoluciton of nitrogen takes place, leaving behind green coloured chromimum sesquioxide.
`(NH_(4))_(2)Cr_(2)O_(7)overset(Delta)rarr N_(2)+4H_(2)O+Cr_(2)O_(3)`
Promotional Banner

Similar Questions

Explore conceptually related problems

What is a chemical change ? Give two examples of chemical change.

What is a chemical formula?

What is chemical harmonium?

What is a chemical reaction?

What is a chemical reaction ?

What is the chemical composition of calgon ?

What is the chemical formula of ammonia?

What is the chemical formula of GYPSUM ? Write chemical equation for its preparation.

What is the chemical formula of aluminium oxide?

What is the chemical formula of sodium nitroprusside ?