The increasing order of $\mathrm{pK}_{\mathrm{b}}$ for the following compounds will be

Among the following compounds I-IV, which one forms a yellow precipitate on reacting sequentially with (i) NaOH (ii) dil. $\mathrm{HNO}_3$ (iii) $\mathrm{AgNO}_3$ ?

The compound/s which will show significant intermolecular H–bonding is/are

Which one of the following compounds is not aromatic ?

Compound A gives D-Galactose and D-Glucose on hydrolysis. The compound A is:

Which one of the following compounds is aromatic in nature ?

Which one of the following compounds is aromatic in nature ?

Which among the following is the strongest acid ?

The correct decreasing order of densities of the following compounds is :

Given below are two statements Statement I : Hyperconjugation is a permanent effect. Statement II : Hyperconjugation in ethyl cation $\left(\mathrm{CH}_3-\stackrel{+}{\mathrm{C}} \mathrm{H}_2\right)$ involves the overlapping...