Class 12th

When ethanol is heated with conc. H₂SO₄, a gas is produced. The compound formed, when this gas is treated with cold dilute aqueous solution of Baeyer's reagent, is

Given below are two statements.

In the light of the above statement, choose the most appropriate answer from the options given below.

Identify the major products A and B for the below given reaction sequence.

Two identical positive charge Q each are fixed at a distance of '2a' apart from each other. Another point charge q₀ with mass 'm' is placed at midpoint between two fixed charges. For a small displacement along the line joining the fixed charges, the charge q₀ executes SHM. The time period of oscillation of charge q₀ will be:

Among the following marked proton of which compound shows lowest pK_a value?

Compound 'A' undergoes following sequence of reactions to give compound 'B'. The correct structure and chirality of compound 'B' is

[where Et is -C₂H₅]

Choose the correct option for the following reactions.

Correct structure of   $\gamma -methylcyclohexane$ carbaldehyde is

Match List-I with List-II

Choose the correct answer from the options given below

Let [t] denote the greatest integer less than or equal to t. Then the value of the integral ${\displaystyle {\int }_{-3}^{101}\left(\left[sin\left(\pi x\right)\right]+e^{\left[cos\left(2\pi x\right)\right]}\right)dxisequalto}$