MHT CET 2023 13th May Morning Shift | MHT CET Year Wise Previous Years Questions

MHT CET 2023 13th May Morning Shift

MCQ (Single Correct Answer)

-0

Which from following properties is exhibited by group 2 elements?

Act as inert elements in +1 state.

Form $$\mathrm{MH}_2$$ type hydrides with hydrogen on heating.

Elements at the top in the group catch fire when kept on water.

Reducing power of these elements is more than group I elements.

MHT CET 2023 13th May Morning Shift

MCQ (Single Correct Answer)

-0

Calculate the rate constant of the first order reaction if $$20 \%$$ of the reactant decomposes in 15 minutes.

$$1.488 \times 10^{-2}$$ minute $$^{-1}$$

$$1.881 \times 10^{-2}$$ minute $${ }^{-1}$$

$$1.984 \times 10^{-2}$$ minute $$^{-1}$$

$$1.18 \times 10^{-2}$$ minute $$^{-1}$$

MHT CET 2023 13th May Morning Shift

MCQ (Single Correct Answer)

-0

Which from following methods of structural formula representation uses conventionally a point for front carbon and a circle around it for rear carbon?

Andiron formula

Condensed formula

Newman projection formula

Fisher projection formula

MHT CET 2023 13th May Morning Shift

MCQ (Single Correct Answer)

-0

Identify substrate '$$\mathrm{A}$$' in the following sequence of reactions.

A $$\mathrm{\mathrel{\mathop{\kern0pt\longrightarrow} \limits_\Delta ^{SOC{l_2}}}}$$ B $$\mathrm{\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{{C_2}{H_5}Cl}^{Na/ether}}}$$ 2-Methylbutane

Propan-1-ol

Propan-2-ol

2-Chloropropane

Butan-2-ol

PREVIOUS NEXT