MHT CET 2025 19th April Morning Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2025 19th April Morning Shift

MCQ (Single Correct Answer)

-0

Identify the correct order of thermal stability of hydrides of 16 group elements from the following.

$\mathrm{H}_2 \mathrm{~S}<\mathrm{H}_2 \mathrm{O}<\mathrm{H}_2 \mathrm{Se}<\mathrm{H}_2 \mathrm{Te}$

$\mathrm{H}_2 \mathrm{O}<\mathrm{H}_2 \mathrm{~S}<\mathrm{H}_2 \mathrm{Se}<\mathrm{H}_2 \mathrm{Te}$

$\mathrm{H}_2 \mathrm{Te}<\mathrm{H}_2 \mathrm{Se}<\mathrm{H}_2 \mathrm{~S}<\mathrm{H}_2 \mathrm{O}$

$\mathrm{H}_2 \mathrm{Se}<\mathrm{H}_2 \mathrm{Te}<\mathrm{H}_2 \mathrm{O}<\mathrm{H}_2 \mathrm{~S}$

MHT CET 2025 19th April Morning Shift

MCQ (Single Correct Answer)

-0

Calculate the longest wavelength in hydrogen emission spectrum of Lyman series. $$\left(\mathrm{R}_{\mathrm{H}}=109677 \mathrm{~cm}^{-1}\right)$$

$1.331 \times 10^{-5} \mathrm{~cm}$

$1.216 \times 10^{-5} \mathrm{~cm}$

$1.445 \times 10^{-5} \mathrm{~cm}$

$1.556 \times 10^{-5} \mathrm{~cm}$

MHT CET 2025 19th April Morning Shift

MCQ (Single Correct Answer)

-0

Select the correct IUPAC name of pyrogallol.

Benzene-1,3-diol

Benzene-1,4-diol

Benzene-1,3,5-triol

Benzene-1,2,3-triol

MHT CET 2025 19th April Morning Shift

MCQ (Single Correct Answer)

-0

In a chemical reaction, sum of formula weight of all reactants is 274 u and atom economy is $50 \%$, calculate formula weight of desired product?

137 u

274 u

167 u

254 u

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2022

MHT CET 2022 11th August Evening Shift

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2020

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2019

MHT CET 2019 3rd May Morning Shift

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