MHT CET 2025 26th April Morning Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2025 26th April Morning Shift

MCQ (Single Correct Answer)

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What are the positions of ' $N$ ' atoms present in purine ring of nucleic acids?

1,3 and 5

1,3 and 9

1,5,7 and 9

1,3,7 and 9

MHT CET 2025 26th April Morning Shift

MCQ (Single Correct Answer)

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Identify the product ' $A$ ' formed in the following reaction.

MHT CET 2025 26th April Morning Shift Chemistry - Haloalkanes and Haloarenes Question 1 English

2,3-dibromopentane

2-Bromo-3-methylbutane

3-Bromo-2-methylbutane

2,3-dibromo-2-methylbutane

MHT CET 2025 26th April Morning Shift

MCQ (Single Correct Answer)

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Rate of the reaction $\mathrm{A}+\mathrm{B} \longrightarrow$ product is $3.6 \times 10^{-2} \mathrm{~mol} \mathrm{dm}^{-3} \mathrm{~s}^{-1}$ and rate law is $\mathrm{r}=\mathrm{k}[\mathrm{A}][\mathrm{B}]^2$. What is rate constant of the reaction if $[\mathrm{A}]=0.2 \mathrm{M}$ and $[\mathrm{B}]=0.1 \mathrm{M}$ ?

$10 \mathrm{~mol}^{-2} \mathrm{dm}^6 \mathrm{~s}^{-1}$

$18 \mathrm{~mol}^{-2} \mathrm{dm}^6 \mathrm{~s}^{-1}$

$24 \mathrm{~mol}^{-2} \mathrm{dm}^6 \mathrm{~s}^{-1}$

$4.8 \mathrm{~mol}^{-2} \mathrm{dm}^6 \mathrm{~s}^{-1}$

MHT CET 2025 26th April Morning Shift

MCQ (Single Correct Answer)

-0

Find out the total number of electrons present in 3.2 g methane?

$6.022 \times 10^{23}$

$1.204 \times 10^{24}$

$3.201 \times 10^{23}$

$4.821 \times 10^{22}$