Read the given source carefully and answer the questions that follow:
Buddhism in practice
This is an excerpt from the it{Sutta Pitaka}, and contains the advice given by the Buddha to a wealthy householder named Sigala:
In five ways should a master look after his servants and employees ... by assigning them work according to their strength, by supplying them with food and wages, by tending them in sickness; by sharing delicacies with them and by granting leave at times...
In five ways should the clansmen look after the needs of it{samanas} (those who have renounced the world) and it{Brahmanas}: by affection in act and speech and mind, by keeping open house to them and supplying their worldly needs.
There are similar instructions to Sigala about how to behave with his parents, teacher and wife.
(33.1) How did Buddha highlight the significance of compassion in social hierarchy?
Amines have a lone pair of electrons on the nitrogen atom, due to which they behave as Lewis bases. Greater the value of \( K_b \) or smaller the value of \( pK_b \), stronger is the base. Amines are more basic than alcohols, ethers, esters, etc. The basic character of aliphatic amines should increase with the increase of alkyl substitution. However, it does not occur in a regular manner, as a secondary aliphatic amine is unexpectedly more basic than a tertiary amine in aqueous solutions. Aromatic amines are weaker bases than ammonia and aliphatic amines. Electron-releasing groups such as \( -CH_3 \), \( -NH_2 \), etc., increase the basicity, while electron-withdrawing substituents such as \( -NO_2 \), \( -CN \), halogens, etc., decrease the basicity of amines. The effect of these substituents is more pronounced at the para-position than at the meta-position.
Arrange the following in increasing order of their basic character. Give reason:
Why can't vitamin C be stored in our body?
Amino acids show amphoteric behaviour, why?
Write the product obtained when D-glucose reacts with \( H_2N - OH \).