For the reaction $3 A + 2 B \rightarrow C$,which statement is correct $:-$

  • A
    Rate of formation of $C$ is three times of rate of disappearance of $A$
  • B
    Rate of disappearance of $B$ is $3/2$ times of rate of disappearance of $A$
  • C
    Rate of disappearance of $A$ is $3/2$ times of rate of disappearance of $B$
  • D
    Rate of disappearance of $B$ is half of the rate of formation of $C$

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Why is the rate of reaction expressed as negative with respect to a reactant? Is the rate of reaction really negative?

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$I$. $1 \ mol$ of $A$ and $2 \ mol$ of $B$ in a $1 \ L$ vessel
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$III$. $0.2 \ mol$ of $A$ and $0.2 \ mol$ of $B$ in a $0.1 \ L$ vessel
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For the reaction $6H^+ + BrO_3^- + 5Br^- \to 3Br_2 + 3H_2O$,which of the following relations is correct for the rate of consumption and formation of products?

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