Question

Which of the following information is not conveyed by a balanced chemical equation?
निम्न में से कौनसी सूचना एक संतुलित अभिक्रिया से नहीं मिलती ?
(1) The ratio of the moles of the reactants and products involved in the chemical
reaction
(2) The ratio of the masses of the reactants and products involved in the chemical
reaction
(3) The rate of the reaction and the time taken for the completion of the reaction
(4) To prepare a known amount of product, the amount of reactant to be taken can
be calculated​

Answer 1

Explanation:

answer is option 3

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