MHT CET 2023 14th May Morning Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2023 14th May Morning Shift

MCQ (Single Correct Answer)

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Calculate the volume of unit cell if an element having molar mass $$56 \mathrm{~g} \mathrm{~mol}^{-1}$$ that forms bcc unit cells.

$$\left[\rho \cdot \mathrm{N}_{\mathrm{A}}=4.8 \times 10^{24} \mathrm{~g} \mathrm{~cm}^{-3} \mathrm{~mol}^{-1}\right]$$

$$1.17 \times 10^{-23} \mathrm{~cm}^3$$

$$4.79 \times 10^{-23} \mathrm{~cm}^3$$

$$3.31 \times 10^{-23} \mathrm{~cm}^3$$

$$2.33 \times 10^{-23} \mathrm{~cm}^3$$

MHT CET 2023 14th May Morning Shift

MCQ (Single Correct Answer)

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Find the number of orbitals and maximum electrons respectively present in $$\mathrm{M}$$-shell?

$$4,8$$

$$9,18$$

$$16,32$$

$$1,2$$

MHT CET 2023 14th May Morning Shift

MCQ (Single Correct Answer)

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Which from following expressions is used to find the cell potential of $$\mathrm{Cd}_{(\mathrm{s})}\left|\mathrm{Cd}_{(\mathrm{aq})}^{++}\right|\left|\mathrm{Cu}_{(\mathrm{aq})}^{+}\right| \mathrm{Cu}_{(\mathrm{s})}$$ cell at $$25^{\circ} \mathrm{C}$$ ?

$$\mathrm{E}_{\text {cell }}=\mathrm{E}_{\text {cell }}^o-0.0296 \log \frac{\left[\mathrm{Cd}^{++}\right]}{\left[\mathrm{Cu}^{++}\right]}$$

$$\mathrm{E}_{\text {cell }}=\mathrm{E}_{\text {cell }}^o+0.0296 \log \frac{\left[\mathrm{Cd}^{++}\right]}{\left[\mathrm{Cu}^{++}\right]}$$

$$\mathrm{E}_{\text {cell }}=\mathrm{E}_{\text {cell }}^o-0.0592 \log \frac{\left[\mathrm{Cu}^{++}\right]}{\left[\mathrm{Cd}^{++}\right]}$$

$$\mathrm{E}_{\text {cell }}=\mathrm{E}_{\text {cell }}^{\circ}+0.0592 \log \frac{\left[\mathrm{Cu}^{++}\right]}{\left[\mathrm{Cd}^{++}\right]}$$

MHT CET 2023 14th May Morning Shift

MCQ (Single Correct Answer)

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Which of the following is formed when propene is heated with bromine at high temperature?

1,2-Dibromopropane

1-Bromopropane

2-Bromopropene

3-Bromopropene