MHT CET 2024 4th May Morning Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2024 4th May Morning Shift

MCQ (Single Correct Answer)

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The correct order of reactivity for reactions involving cleavage of $\mathrm{C}-\mathrm{Cl}$ bond in following compounds is

MHT CET 2024 4th May Morning Shift Chemistry - Haloalkanes and Haloarenes Question 51 English

I $>$ II $>$ III

II $>$ III $>$ I

III $>$ I $>$ II

III $>$ II $>$ I

MHT CET 2024 4th May Morning Shift

MCQ (Single Correct Answer)

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Which of the following is Stephen reaction?

$\mathrm{R}-\mathrm{COCl} \xrightarrow[\mathrm{Pd}_2-\mathrm{BaSO}_4]{\mathrm{H}_2} \mathrm{R}-\mathrm{CHO}+\mathrm{HCl}$

$\mathrm{R}-\mathrm{CN} \xrightarrow[\text { ii) } \mathrm{H}_3 \mathrm{O}^{+}]{\text {i) } \mathrm{SnCl}_2 . \mathrm{HCl}} \mathrm{R}-\mathrm{CHO}+\mathrm{NH}_4 \mathrm{Cl}$

$\mathrm{R}-\mathrm{CHO} \xrightarrow[\Delta]{\mathrm{Zn}-\mathrm{Hg} \text { conc. } \mathrm{HCl}} \mathrm{R}-\mathrm{CH}_3+\mathrm{H}_2 \mathrm{O}$

$\mathrm{R}-\mathrm{CHO} \xrightarrow[\text { ii) } \mathrm{KOH}, \mathrm{HO}_2-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{OH}]{\text{i)}\mathrm{H}_2 \mathrm{~N}}$ $\mathrm{R}-\mathrm{CH}_2-\mathrm{R}$

MHT CET 2024 4th May Morning Shift

MCQ (Single Correct Answer)

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How many isotopes of nitrogen are found?