1.

For the folliwng reaction if equal mass of A and B are taken : A+2BrarrC Which of the following is/are correct? (M_(A) and M_(B) are molar masses of A and B respectively)

Answer»

If `M_(A)=2M_(B)`, then none of the reactant will be left.
If `M_(B)GT(M_(A))/(2),` then A will be limiting reagent.
If `M_(A)=M_(B)`, then A will be limiting reagent
All are correct

Solution :Let the mass of A and B are 100 gm RESPECTIVELY
(A) `A+2BrarrC`
`(100)/(200)(100)/(200)`
`0.5 1`
(B) If `M_(B)gt(M_(A))/(2)`, then B will be limiting.


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