A reaction among the following can generate isonitriles as a major product. (A) $\text{R-X} + \text{HCN} \rightarrow$ (B) $\text{R-X} + \text{AgCN} \rightarrow$ (C) $\text{R-X} + \text{KCN} \rightarrow$ (D) $\text{R-X} + \text{NaCN} \xrightarrow{\text{C}_2\text{H}_5\text{OH}/\text{H}_2\text{O}}$ Choose the most appropriate answer from the options given below:

When phenol is treated with CHCl₃ and NaOH, the product formed is:

Which of the following statement is correct for the stability of ions of ethyl alcohol and phenol:

When glycerol is treated with an excess of HI, it produces:

Which of the following can be used as the halide component for Friedel-Crafts reaction?

Which of the following is not the product of dehydration of the given alcohol?

The most reactive compound among the following toward electrophilic aromatic substitution reaction is:

Which one of the following compounds will be most readily dehydrated?

Among the following four compounds: (a) Phenol (b) Methyl phenol (c) meta-nitrophenol (d) para-nitrophenol The acidity order is: