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)

-0

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)

-0

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.

MHT CET 2023 12th May Evening Shift

MCQ (Single Correct Answer)

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Equal masses in grams of $$\mathrm{H}_2, \mathrm{~N}_2, \mathrm{Cl}_2$$, and $$\mathrm{O}_2$$, are enclosed in cylinders separately. If these gases expand isothermally and reversibly by $$10 \mathrm{~dm}^3$$ at $$300 \mathrm{~K}$$, the work done by gas is maximum for

$$\mathrm{H}_2$$

$$\mathrm{N}_2$$

$$\mathrm{Cl}_2$$

$$\mathrm{O}_2$$

MHT CET 2023 12th May Evening Shift

MCQ (Single Correct Answer)

-0

Which of the following compounds is obtained by Rosenmund reduction of benzoyl chloride?

Benzene

Benzyl alcohol

Benzaldehyde

Chlorobenzene