Zinc carbonate on heating forms zinc oxide and carbon dioxide. Tick the observations that indicate a chemical reaction has taken place.

${ZnCO}_{3} (s) \to {ZnO(s) + CO}_{2} (g)$

Colour change

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Change of odour

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Evolution of gas

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Formation of precipitate

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C Evolution of gas
.

Suggest Corrections

Similar questions

Q. (a) Potassium chlorate (KClO₃) on heating forms potassium chloride and oxygen. Write a balanced equation for this reaction and indicate the evolution of gas.
(b) Rewrite the following information in the form of a balanced chemical equation:
Magnesium burns in carbon dioxide to form magnesium oxide and carbon.

Zine oxide reacts with carbon, on heating, to form zinc metal and carbon monoxide. Write a balanced chemical equation for this reation. Name (i) oxidising agent, and (ii) reducing agent, in this reaction.

Write the balanced chemical equation for the following and identify the type of reaction

Zinc carbonate(s) $\to$ Zinc oxide(s)+ Carbon dioxide(g)

Q. Zinc carbonate

\to

Zinc oxide + carbon dioxide.

Identify the type of reaction.

Q. Zinc oxide reacts with carbon, on heating, to form zinc metal and carbon monoxide. Write a balanced chemical equation for this reaction. Name (i) oxidising agent, (ii) reducing agent, in this reaction.

Join BYJU'S Learning Program

Zinc carbonate on heating forms zinc oxide and carbon dioxide. Tick the observations that indicate a chemical reaction has taken place.​ ZnCO3(s)→ZnO(s) + CO2(g)​

The correct option is C Evolution of gas​.

Zinc carbonate on heating forms zinc oxide and carbon dioxide. Tick the observations that indicate a chemical reaction has taken place.

${ZnCO}_{3} (s) \to {ZnO(s) + CO}_{2} (g)$

The correct option is C Evolution of gas
.