WB JEE 2023 | Hydrocarbons Question 1 | Chemistry

WB JEE 2023

MCQ (Single Correct Answer)

-0.25

WB JEE 2023 Chemistry - Hydrocarbons Question 2 English

Structure of M is,

$$\mathrm{Ph-C\equiv CH}$$

$$\mathrm{Ph-C\equiv C-CH_3}$$

$$\mathrm{H_3C-C\equiv CH}$$

$$\mathrm{H_3C-C\equiv C-CH_3}$$

WB JEE 2023

MCQ (Single Correct Answer)

-0.5

WB JEE 2023 Chemistry - Hydrocarbons Question 1 English

'$$\underline G $$' in the above sequence of reactions is

$${(C{H_3})_2}CHCOOC{H_2}C{H_3}$$

$$C{H_3}C{H_2}C{H_2}COOC{H_2}C{H_3}$$

$$C{H_3}C{H_2}COOC{H_2}C{H_2}C{H_3}$$

$$C{H_3}C{H_2}COOCH{(C{H_3})_2}$$

WB JEE 2022

MCQ (Single Correct Answer)

-0.25

The major product of the following reaction is

$${F_3}C - CH = C{H_2} + HBr \to $$

$${F_3}C - C{H_2} - C{H_2}Br$$

$${F_3}C - CH(Br) - C{H_3}$$

WB JEE 2021

MCQ (Single Correct Answer)

-0.25

The exact order of boiling points of the compounds n-pentane, isopentane, butanone and 1-butanol is

n-pentane < isopentane < butanone < 1-butanol

isopentane < n-pentane < butanone < 1-butanol

butanone < n-pentane < isopentane < 1-butanol

1-butanol < butanone < n-pentane < isopentane

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