MHT CET 2021 22th September Morning Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2021 22th September Morning Shift

MCQ (Single Correct Answer)

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What is the mass of potassium chloride produced when $$12.25 \mathrm{~g}$$ potassium chlorate undergo decomposition? (At mass: $$\mathrm{K}=39, \mathrm{Cl}=35.5, \mathrm{O}=16$$ )

$$16.0 \mathrm{~g}$$

$$14.9 \mathrm{~g}$$

$$7.45 \mathrm{~g}$$

$$4.25 \mathrm{~g}$$

MHT CET 2021 22th September Morning Shift

MCQ (Single Correct Answer)

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What type of hybridization is present in $$\mathrm{Ni}$$ of $$\left[\mathrm{Ni}(\mathrm{Cl})_4\right]^{2-}$$ and $$\left[\mathrm{Ni}(\mathrm{CN})_4\right]^{2-}$$ respectively?

$$d \mathrm{sp}^2$$ and $$d \mathrm{dp}^2$$

$$\mathrm{sp}^3$$ and $$\mathrm{dsp}^2$$

$$\mathrm{dsp}^2$$ and $$\mathrm{sp}^3$$

$$\mathrm{sp}^3$$ and $$\mathrm{sp}^3$$

MHT CET 2021 22th September Morning Shift

MCQ (Single Correct Answer)

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What is the molar mass of a metal having density 8.57 g cm$$^{-3}$$ and edge length 3.3 $$\mathop A\limits^o $$ ? (packing efficiency = 68%)

63 g mol$$^{-1}$$

93 g mol$$^{-1}$$

29 g mol$$^{-1}$$

39 g mol$$^{-1}$$