📚NCERT Questions — CBSE12
275 solved questions with detailed explanations
Ethers have boiling points comparable to:
What is the common name for CH3-CH-CH3 with an -NH2 group attached to the middle carbon?
In the Sandmeyer's reaction, a primary aromatic amine is converted to a diazonium salt, which then reacts with which reagent to form an aryl chloride or bromide?
Ethanol for commercial purposes is primarily obtained by:
Aniline and other arylamines are usually colourless but get coloured on storage due to:
Which of the following groups, when substituted on an aniline ring, would increase its basic strength?
What is the primary difference between a nucleoside and a nucleotide?
What is the IUPAC name for HO–CH₂–CH₂–OH?
What is the IUPAC name for HCOOH?
In aqueous solution, the basic strength of methyl substituted amines follows the order: (CH3)2NH > CH3NH2 > (CH3)3N > NH3. This order is influenced by: