MHT CET 2026 17th April Evening Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2026 17th April Evening Shift

MCQ (Single Correct Answer)

-0

For the reaction $2\text{NOBr}_{(g)} \rightarrow 2\text{NO}_{(g)} + \text{Br}_{2(g)}$ rate law is $r = k[\text{NOBr}]^2$, if rate constant is $1 \cdot 62 \text{ mol dm}^{-3}\text{ s}^{-1}$ and concentration of NOBr is $2 \times 10^{-3} \text{ mol L}^{-1}$. What is the rate of reaction ?

$4 \cdot 05 \times 10^{-5} \text{ mol dm}^{-3}\text{s}^{-1}$

$6 \cdot 48 \times 10^{-6} \text{ mol dm}^{-3}\text{s}^{-1}$

$2 \cdot 12 \times 10^{-5} \text{ mol dm}^{-3}\text{s}^{-1}$

$8 \cdot 63 \times 10^{-6} \text{ mol dm}^{-3}\text{s}^{-1}$

MHT CET 2026 17th April Evening Shift

MCQ (Single Correct Answer)

-0

In first order reaction 20 millimole of reactant is reduced to 10 millimole in $1 \cdot 151$ minute. Find rate constant.

$0 \cdot 6023 \text{ minute}^{-1}$

$6 \cdot 120 \text{ minute}^{-1}$

$0 \cdot 3010 \text{ minute}^{-1}$

$2 \cdot 010 \text{ minute}^{-1}$

MHT CET 2026 17th April Evening Shift

MCQ (Single Correct Answer)

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Which of the following is an example of second order reaction ?

$2\,\text{H}_2\text{O}_{2(l)} \rightarrow 2\text{H}_2\text{O}_{(l)} + \text{O}_{2(g)}$

$\text{CH}_3\text{CHO}_{(g)} \rightarrow \text{CH}_{4(g)} + \text{CO}_{(g)}$

$2\,\text{NO}_{2(g)} + \text{F}_{2(g)} \rightarrow 2\text{NO}_2\text{F}_{(g)}$

$2\,\text{NO}_{(g)} + 2\text{H}_{2(g)} \rightarrow \text{N}_{2(g)} + 2\text{H}_2\text{O}_{(l)}$

MHT CET 2026 17th April Evening Shift

MCQ (Single Correct Answer)

-0

Which of the following noble gases exhibits higher oxidation states ?

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