MHT CET 2021 23rd September Evening Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2021 23rd September Evening Shift

MCQ (Single Correct Answer)

-0

What is the frequency of yellow light having wavelength $$580 \mathrm{~nm}$$ ?

$$193 \times 10^{-9} \mathrm{~Hz}$$

$$517 \times 10^{-14} \mathrm{~Hz}$$

$$5.17 \times 10^{14} \mathrm{~Hz}$$

$$580 \times 10^{-9} \mathrm{~Hz}$$

MHT CET 2021 23rd September Evening Shift

MCQ (Single Correct Answer)

-0

Which of the following equations represents integrated rate law for zero order reaction?

$$k=\frac{[\mathrm{A}]_{\mathrm{t}}-[\mathrm{A}]_0}{\mathrm{t}}$$

$$\mathrm{k}=\frac{1}{\mathrm{t}} \log _{10} \frac{[\mathrm{A}]_0}{[\mathrm{~A}]_{\mathrm{t}}}$$

$$k=\frac{[\mathrm{A}]_0-[\mathrm{A}]_1}{\mathrm{t}}$$

$$k=\frac{t}{2.303} \times \log _{10} \frac{[\mathrm{A}]_0}{[\mathrm{~A}]_{\mathrm{t}}}$$

MHT CET 2021 23rd September Evening Shift

MCQ (Single Correct Answer)

-0

The IUPAC name of following compound is

MHT CET 2021 23rd September Evening Shift Chemistry - IUPAC Nomenclatures Question 30 English

2-Chloro-3-methylpent-3-ene

4-Chloro-3-methylpent-2-ene

1-Chloro-1,2-dimethylbut-2-ene

4-Chloro-3,4-dimethylbut-2-ene

MHT CET 2021 23rd September Evening Shift

MCQ (Single Correct Answer)

-0

Identify the compound formed from elements X, Y, Z having oxidation state +2, +5, $$-$$2 respectively.

$$\mathrm{X\left(Y_4 Z\right)}$$

$$\mathrm{X_3\left(YZ_4 \right)_2}$$

$$\mathrm{X_3\left(YZ_2 \right)_2}$$

XYZ$$_2$$

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