What does one mean by exothermic …

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What does one mean by exothermic and endothermic reaction? Give example

Posted by Barsha Saikia 5 years, 7 months ago

CBSE > Class 10 > Science

3 answers

Sukhman Janjua 5 years, 7 months ago

In exothermic reaction heat is released along with products where as ln endothermic reaction heat is absorbed

0Thank You

Yogita Ingle 5 years, 7 months ago

Exothermic Reaction: A chemical reaction in which heat is given out is known as exothermic reaction. For example
C(g) + O₂(g) → CO₂(g) + Heat Energy
NaOH(aq) + HCl (aq) → NaCl(aq) + H²O(l) + Energy

Endothermic Reaction: A chemical reaction in which heat energy is absorbed is known as endothermic reaction. For example
N2(g) + O₂(g) → 2 NO
C(s) + H₂O → CO(g) + H₂(g)

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Yogesh Thakur 5 years, 7 months ago

In exothermic heat is released and in endothermic heat is absorbed

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Posted by Pandey Ji 5 months, 4 weeks ago

CBSE > Class 10 > Science