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Question

Consider the following reaction.

Cu(NO3)2 (s)CuO (s)+NO2 (g)+O2 (g) Which of the following is/are correct?


A

Mass of products = mass of reactants

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B

Number of atoms on either side of the reaction are equal

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C

Mass of reactants is not equal to mass of products

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D

Number of atoms on product side is more than the reactant side.

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Solution

The correct option is C

Mass of reactants is not equal to mass of products


The reaction Cu(NO3)2 (s)CuO (s)+NO2 (g)+O2 (g) , the atoms on reactant side (9) is not equal to the product side (7).

Therefore, mass of reactants ≠ mass of products.


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