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Chemistry · 2024 · 2 marks
CBSE 2024 · Region 4 · Set 1 · Q17
Define the following terms: (a) Order of a reaction (b) Activation energy 1 × 2
Define the following terms :
(a)
Order of a reaction
(b)
Activation energy $\displaystyle 1$ × $\displaystyle 2$
Marking-scheme solution
(a)
The sum of powers of the concentration of the reactants in the rate law expression. (b) The energy required to form activated complex / The minimum amount of extra energy required by reactingmolecules to get converted into a product.
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CBSE Class 12 Chemistry past-paper question from the 2024 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.