Chemistry · 2020
NEET 2020 · 13 September · Code E1 · Q94
Hydrolysis of sucrose is given by the following reaction. Sucrose + H_2 O ⇌ Glucose + Fructose If the equilibrium constant ( K_c ) is 2 × 10^13 at…
Hydrolysis of sucrose is given by the following reaction.
Sucrose $\displaystyle +\mathrm{H}_2 \mathrm{O} \rightleftharpoons$ Glucose + Fructose
If the equilibrium constant $\displaystyle \left(\mathrm{K}_{\mathrm{c}}\right)$ is $\displaystyle 2 \times 10^{13}$ at $\displaystyle 300$ K, the value of $\displaystyle \Delta_{\mathrm{r}} \mathrm{G}^{\ominus}$ at the same temperature will be :
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle -8.314 \mathrm{~J} \mathrm{~mol}^{-1} \mathrm{~K}^{-1} \times 300 \mathrm{~K} \times \ln \left(2 \times 10^{13}\right)$
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NEET (UG) 2020 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.