For a reaction scheme A →           k 1         B →…

1. $\left({\mathrm{k}}_1+{\mathrm{k}}_2\right)\mathrm{ }\left[\mathrm{A}\right]$
2. ${\mathrm{k}}_1{\mathrm{k}}_2\mathrm{ }\left[\mathrm{A}\right]$
3. $\left(\frac{{\mathrm{k}}_1}{{\mathrm{k}}_2}\right)\mathrm{ }\left[\mathrm{A}\right]$
4. $\left({\mathrm{k}}_1-{\mathrm{k}}_2\right)\mathrm{ }\left[\mathrm{A}\right]$

Solution

Asked in: JEE Main 2019 (08 Apr Shift 2)

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