Chemistry · 2020
JEE Main · 6 September 2020, Shift 2 · Q44
The value of K_c is 64 at 800 K for the reaction N_2( g )+3 H_2( g ) ⇌ 2 NH_3( g ) The value of K_c for the following reaction is: NH_3( g ) ⇌ 1/2…
The value of $\displaystyle \mathrm{K}_{\mathrm{c}}$ is $\displaystyle 64$ at $\displaystyle 800$ K for the reaction
$$\mathrm{N}_2(\mathrm{~g})+3 \mathrm{H}_2(\mathrm{~g}) \rightleftharpoons 2 \mathrm{NH}_3(\mathrm{~g})
$$
The value of $\displaystyle \mathrm{K}_{\mathrm{c}}$ for the following reaction is :
$\displaystyle \mathrm{NH}_3(\mathrm{~g}) \rightleftharpoons \frac{1}{2} \mathrm{~N}_2(\mathrm{~g})+\frac{3}{2} \mathrm{H}_2(\mathrm{~g})$
Official answer
(3)
$\displaystyle 1$/$\displaystyle 8$
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JEE Main 2020 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.