MHT CET 2025 22nd April Evening Shift | Redox Reactions Question 9 | Chemistry

Nitric oxide reacts with $\mathrm{H}_2$ according to reaction. $2 \mathrm{NO}_{(\mathrm{g})}+2 \mathrm{H}_{2(\mathrm{~g})} \rightarrow \mathrm{N}_{2(\mathrm{~g})}+2 \mathrm{H}_2 \mathrm{O}_{(\mathrm{g})}$.

Identify the correct relationship for consumption of reactant and formation of product.

$\frac{1}{2} \frac{\mathrm{~d}[\mathrm{NO}]}{\mathrm{dt}}=-\frac{\mathrm{d}\left[\mathrm{H}_2\right]}{\mathrm{dt}}$

$\frac{\mathrm{d}\left[\mathrm{N}_2\right]}{\mathrm{dt}}=-\frac{1}{2} \frac{\mathrm{~d}\left[\mathrm{H}_2\right]}{\mathrm{dt}}$

$\frac{\mathrm{d}\left[\mathrm{H}_2 \mathrm{O}\right]}{\mathrm{dt}}=\frac{\mathrm{d}\left[\mathrm{N}_2\right]}{\mathrm{dt}}$

$\frac{\mathrm{d}\left[\mathrm{H}_2 \mathrm{O}\right]}{\mathrm{dt}}=\frac{1}{2} \frac{\mathrm{~d}\left[\mathrm{~N}_2\right]}{\mathrm{dt}}$

MHT CET 2025 22nd April Evening Shift

MCQ (Single Correct Answer)

-0

Which of the following species acts as strongest oxidising agent?

$\mathrm{Li}^{+}$

$\mathrm{F}_2$

$\mathrm{F}^{-}$

MHT CET 2025 22nd April Morning Shift

MCQ (Single Correct Answer)

-0

What is the difference in oxidation number of Mn in $\mathrm{KMnO}_4$ and $\mathrm{MnO}_2$ ?

MHT CET 2025 21st April Evening Shift

MCQ (Single Correct Answer)

-0

Identify correct statement for the reaction.

$$ \mathrm{I}_2+\mathrm{KClO}_3 \xrightarrow{\Delta} \mathrm{ICl}+\mathrm{KIO}_3 $$

$\mathrm{I}_2$ is an oxidising agent

$\quad \mathrm{KClO}_3$ is reducing agent

Oxidation number of ' $\mathrm{Cl}^{\prime}$ decreases by 6

Oxidation number of I increases by 2

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