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During estimation of nitrogen by Dumas’ method of compound \( X \) \( (0.42 \,\text{g}) \)

__________ \( \text{mL} \) of \( \text{N}_2 \) gas will be liberated at STP. (Nearest integer)
(Given molar mass in \( \text{g mol}^{-1} \) : \( \text{C} : 12 \) ; \( \text{H} : 1 \) ; \( \text{N} : 14 \))

The complex that shows Facial – Meridional isomerism is:

Identify the correct statements from the following:

Choose the correct answer from the options given below:

During "S" estimation, \( 160 \, \text{mg} \) of an organic compound gives \( 466 \, \text{mg} \) of barium sulphate. The percentage of Sulphur in the given compound is ________ \( \% \).
(Given molar mass in \( \text{g mol}^{-1} \) of Ba : \( 137 \), S : \( 32 \), O : \( 16 \))

Given below are two statements:
Statement-I: \( \mathrm{CH_3 - O - CH_2 - Cl} \) will undergo \( \mathrm{S_{N}1} \) reaction though it is a primary halide.
Statement-II:will not undergo \( \mathrm{S_{N}2} \) reaction very easily though it is a primary halide.
In the light of the above statements, choose the most appropriate answer from the options given below:

In the following substitution reaction:

product ‘P’ formed is:

Consider the following compound \( (X) \)

The most stable and least stable carbon radicals, respectively, produced by homolytic cleavage of corresponding \( \mathrm{C-H} \) bond are:

Designate whether each of the following compounds is aromatic or not aromatic.

Match the LIST-I with LIST-II.

Choose the correct answer from the options given below:

The purification method based on the following physical transformation is:
\(\underset{(X)}{\text{Solid}} \xrightarrow{\text{Heat}} \underset{(X)}{\text{Vapour}} \xrightarrow{\text{Cool}} \underset{(X)}{\text{Solid}}\)

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JEE Main 2025 2nd April Morning Shift

Consider the following compound \( (X) \)

The most stable and least stable carbon radicals, respectively, produced by homolytic cleavage of corresponding \( \mathrm{C-H} \) bond are: