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Explain the Following Types of Chemical Reactions Giving Two Examples for Them Combination Reaction . - Chemistry

Short Note

Explain the following types of chemical reactions giving two examples for them combination reaction.

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Solution

Combination reaction: A reaction in which two or more substances combine to form a single substance is called combination reaction.
A + B → AB
e.g (i) When iron and sulphur are heated together, they combine to form iron sulphide.

\[\ce{Fe + S ->[heat] FeS}\]

(ii) When carbon bums in oxygen to form a gaseous compound called carbon dioxide.

\[\ce{C + O2 ->[heat] CO2 + Heat}\]

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APPEARS IN

Selina Concise Chemistry Class 8 ICSE
Chapter 6 Chemical Reactions
Exercise 2 | Q 4.1 | Page 86
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