Conversion of CaCO 3 into CaO as per the reaction- CaCO 3- CaO - CO 2 is an example of-A- Displacement reactionB- Reduction reaction-C- Oxidation reaction-D- Decomposition reaction-

The correct option is D Decomposition reaction. CaCO_3 → CaO + CO_2 In the given reaction, CaCO_3 decomposes to smaller molecules CaO and CO_2, so the given re ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard VII

Chemistry

Chemical Reaction

Conversion of...

Question

Conversion of $C a C O_{3}$ into $C a O$ as per the reaction, $C a C O_{3} \to C a O + C O_{2}$ is an example of:

Decomposition reaction.

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

Reduction reaction.

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

Oxidation reaction.

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

Displacement reaction

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

Open in App

Solution

The correct option is A
Decomposition reaction.

$C a C O_{3} \to C a O + C O_{2}$
In the given reaction, $C a C O_{3}$ decomposes to smaller molecules $C a O$ and $C O_{2}$ , so the given reaction is an example of decomposition reaction. By heating calcium carbonate, one can obtain calcium oxide. So, it is a thermal decomposition reaction.

Suggest Corrections

Similar questions

Q. The conversion of

{CaCO}_{3}

into

CaO

and

{CO}_{2}

is an example of ____________ reaction.

Q. The conversion of

{CaCO}_{3}

into

CaO

is an example of ____________ reaction.

Q. Classify the following into chemical combination, decomposition, displacement and double displacement reaction.

C a C O_{3} \to C a O + C O_{2}

3 C l O_{(a q)}^{-} \to C l O_{3}^{-} + 2 C l^{-}

is an example of:

Classify each of the following reactions as combination, decomposition, displacement or double displacement reaction. [5 MARKS]

Join BYJU'S Learning Program

Conversion of CaCO3 into CaO as per the reaction, CaCO3→CaO+CO2 is an example of:

Conversion of $C a C O_{3}$ into $C a O$ as per the reaction, $C a C O_{3} \to C a O + C O_{2}$ is an example of: