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Model Paper 7 — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETModel Paper 74 Marks
MCQ
Select the incorrect statement:
  • A
    In Arrehenius equation: $K =$
    $A e^{\frac{-E a}{R T}} ; \text { if } T \longrightarrow \infty K=A$
  • B
    Rate of exothermic reactions increases with increase in temperature
  • ✓
    For $N _2+3 H _2 \leftrightharpoons 2 NH _3$; if rate of formation of $NH _3$ is 0.001 kg hr , than rate of consumption of $H _2$ is $0.0015 kg / hr$
  • D
    Alkaline hydrolysis of ester is irreversible reaction
✓

Answer

Correct option: C.
For $N _2+3 H _2 \leftrightharpoons 2 NH _3$; if rate of formation of $NH _3$ is 0.001 kg hr , than rate of consumption of $H _2$ is $0.0015 kg / hr$
(C)For $N _2+3 H _2 \leftrightharpoons 2 NH _3$; if rate of formation of $NH _3$ is 0.001 kg hr , than rate of consumption of $H _2$ is $0.0015 kg / hr$
Explanation:
For $N _2+3 H _2 \leftrightharpoons 2 NH _3$; if rate of formation of $NH _3$ is 0.001 kg hr , than rate of consumption of $H _2$ is $0.0015 kg / hr$

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