SSC (Marathi Semi-English) 10thMaharashtra State Board
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Caco3 Cao + Co2 ↑ is a __________ Reaction. - SSC (Marathi Semi-English) 10th - Science and Technology - 1

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Question

CaCO3  CaO + CO↑ is a __________ reaction.

(a) combination
(b) displacement
(c) double displacement
(d) decomposition

Solution

Decomposition

In decomposition reactions, one compound breaks down (or decomposes) to form two or more products. When calcium carbonate is heated, it forms calcium oxide and releases carbon dioxide.

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APPEARS IN

 2016-2017 (March) (with solutions)
Question 1.2.1 | 1.00 mark
Solution Caco3 Cao + Co2 ↑ is a __________ Reaction. Concept: Chemical Reactions - Types of Chemical Reactions - Decomposition.
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