For the reaction 2 A + 3 B + 3 2 C → 3 P , which statement is correct?

1. $\frac{d{n}_A}{dt}=\frac{3}{2}\frac{d{n}_B}{dt}=\frac{3}{4}\frac{d{n}_C}{dt}$
2. $\frac{{\mathrm{dn}}_{\mathrm{A}}}{\mathrm{dt}}=\frac{{\mathrm{dn}}_{\mathrm{B}}}{\mathrm{dt}}=\frac{{\mathrm{dn}}_{\mathrm{C}}}{\mathrm{dt}}$
3. $\frac{{\mathrm{dn}}_{\mathrm{A}}}{\mathrm{dt}}=\frac{2}{3}\frac{{\mathrm{dn}}_{\mathrm{B}}}{\mathrm{dt}}=\frac{4}{3}\frac{{\mathrm{dn}}_{\mathrm{C}}}{\mathrm{dt}}$
4. $\frac{{\mathrm{dn}}_{\mathrm{A}}}{\mathrm{dt}}=\frac{2}{3}\frac{{\mathrm{dn}}_{\mathrm{B}}}{\mathrm{dt}}=\frac{3}{4}\frac{{\mathrm{dn}}_{\mathrm{C}}}{\mathrm{dt}}$
    

Solution

Asked in: JEE Main 2020 (03 Sep Shift 2)

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