MHT CET 2023 12th May Evening Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2023 12th May Evening Shift

MCQ (Single Correct Answer)

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Which element from the following possesses half-filled d-orbitals either in expected or in observed electronic configuration?

MHT CET 2023 12th May Evening Shift

MCQ (Single Correct Answer)

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What is the radius of the fourth orbit of hydrogen atom?

$$846.4 \mathrm{~pm}$$

$$211.6 \mathrm{~pm}$$

$$476.1 \mathrm{~pm}$$

$$1322.5 \mathrm{~pm}$$

MHT CET 2023 12th May Evening Shift

MCQ (Single Correct Answer)

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A conductivity cell containing $$5 \times 10^{-4} \mathrm{~M} \mathrm{~NaCl}$$ solution develops resistance $$14000 \mathrm{~ohms}$$ at $$25^{\circ} \mathrm{C}$$. Calculate the conductivity of solution if the cell constant is $$0.84 \mathrm{~cm}^{-1}$$

$$6.0 \times 10^{-5} \Omega^{-1} \mathrm{~cm}^{-1}$$

$$3.0 \times 10^{-5} \Omega^{-1} \mathrm{~cm}^{-1}$$

$$9.0 \times 10^{-5} \Omega^{-1} \mathrm{~cm}^{-1}$$

$$12.0 \times 10^{-5} \Omega^{-1} \mathrm{~cm}^{-1}$$

MHT CET 2023 12th May Evening Shift

MCQ (Single Correct Answer)

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Which among the following statements is NOT true for LDP?

It needs $$\mathrm{O}_2$$ or peroxide as initiator synthesis process.

It is a branched chain polymer.

It needs low pressure about 6-7 atm in synthesis process.

It has low melting point than HDP.