Question

Statement I : The reaction :
$CaCO _{3}( s ) \xrightarrow{\Delta} CaO ( s )+ CO _{2}( g )$
is an example of decomposition reaction
Statement II : Above reaction is not a redox reaction.

• A. Both statement I and II are correct.
• B. Both statement I and II are incorrect.
• C. Statement $I$ is correct but statement II is incorrect.
• D. Statement II is correct but statement $I$ is incorrect.

Answer 1

Answer: (B)

Decomposition of calcium carbonate is not a redox reaction.