List of top Chemistry Questions on introduction to organic chemistry asked in NEET (UG)

In Lassaigne’s extract of an organic compound, both nitrogen and sulphur are present, which gives blood red colour with Fe3+ due to the formation of

Weight (g) of two moles of the organic compound, which is obtained by heating sodium ethanoate with sodium hydroxide in the presence of calcium oxide is :

The number of σ bonds, π bonds and having pair of electrons in pyridine respectively.

Which amongst the following be most readily dehydrated under acidic conditions?
The incorrect statement regarding chirality is:
An organic compound contains $78 \%$ (by wt.) carbon and remaining percentage of hydrogen. The right option for the empirical formula of this compound is: [Atomic wt. of $C$ is $12, H$ is $1$]