EASY
AS and A Level
IMPORTANT
Earn 100
Write a balanced chemical equation to show how nitrous acid is prepared for the reaction to prepare diazonium salt.
Important Questions on Organic Nitrogen Compounds
HARD
AS and A Level
IMPORTANT
Show the two steps that would be used to make yellow dye starting from phenyl amine ?
EASY
AS and A Level
IMPORTANT
Which one of these general formula represents amino acids.
MEDIUM
AS and A Level
IMPORTANT
Explain why all amino acids are solids at ?
MEDIUM
AS and A Level
IMPORTANT
Draw the displayed formula of the amino carboxylic acid called serine, in which the group is
MEDIUM
AS and A Level
IMPORTANT
Draw the structure of zwitter ion of serine.
MEDIUM
AS and A Level
IMPORTANT
Draw the structure of the ion of serine present in acidic conditions.
MEDIUM
AS and A Level
IMPORTANT
Draw the structure of the ion of serine present in alkaline conditions.
HARD
AS and A Level
IMPORTANT
What is meant by isoelectric point of serine ?
