The sum of the masses of reactants and products is equal in any physical or chemical reaction. This is in accordance with ………………

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The sum of the masses of reactants and products is equal in any physical or chemical reaction. This is in accordance with ………………

(A) law of multiple proportion 

(B) law of definite composition 

(C) law of conservation of mass 

(D) law of reciprocal proportion


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Salim Ahmed Kawsar

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(C) law of conservation of mass

Mass neither created nor destroyed therefore in a chemical or physical reaction, the mass is conserved this is known as law of conservation of mass.

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Salim Ahmed Kawsar

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Option : (C) law of conservation of mass

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