Combination reaction — task. Chemistry CBSE Live product, Class 10 (2026-27).

Identify the correct answer:

Raina claims that mostly combination reactions are exothermic. Which statement best evaluates this claim?

The claim is correct because reactants always form solids
The claim is incorrect because combination reactions never involve gases
The claim is correct because energy is released in most of the reaction
The claim is incorrect because some combination reactions absorb energy

Login or Fast registration

Previous theory

Exit to the topic

Did you find an error?