MHT CET 2025 25th April Morning Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2025 25th April Morning Shift

MCQ (Single Correct Answer)

-0

Which of the following dopant is used in silicon to produce p-type semiconductor?

MHT CET 2025 25th April Morning Shift

MCQ (Single Correct Answer)

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Which from following amines has lowest $\mathrm{pK}_b$ value?

$\mathrm{C}_2 \mathrm{H}_5 \mathrm{NH}_2$

$\left(\mathrm{CH}_3\right)_3 \mathrm{~N}$

$\mathrm{C}_6 \mathrm{H}_5 \mathrm{NH}_2$

$\mathrm{C}_6 \mathrm{H}_5 \mathrm{CH}_2 \mathrm{NH}_2$

MHT CET 2025 25th April Morning Shift

MCQ (Single Correct Answer)

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Which from following compounds does NOT contain oxygen as heteroatom?

Furan

THF

4H-Pyran

Pyrrole

MHT CET 2025 25th April Morning Shift

MCQ (Single Correct Answer)

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Find out total number of electrons present in 1.6 g methane?

$6.022 \times 10^{23}$

$6.022 \times 10^{22}$

$6.022 \times 10^{21}$

$4.022 \times 10^{20}$

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