How can you say that glucose is cyclic compound?
Glucose undergoes Tollen's reaction
Glucose reacts with phenyl hydrazine
Glucose fails to react wtih sodium hydrogen sulphite
Glucose reacts with nitric acid
The monomer units of starch are
α- glucose
β- glucose
pyranose
galactose
The structural feature that distinguishes proline from other amino acids are
It is a secondary amine
It contains an anhydride group
It is a tretiary amine
It exists as cyclic amide
The functional group which is found in amino acid is
—COOH
—NH2
—CH3
Both a and b
There are 20 naturally occurring amino acids. The maximum number of tripeptides that can be obtained
6470
7465
5360
8000
In an alkaline medium, glycine predominantly exists as/in/an
cation
anion
Zwitter on
covalent form
Give the pOH range for the isoelectric point of the amphoteric ion of an amino acid
5.5 to 6.3
2.5 to 5.0
7.7 to 8.5
9.0 to 10.7
Cellulose is soluble in
ammoniacal cupric hydroxide solution
waver
organic solvent
None of the above
A peptide hormone is
estrone
testosterone
insulin
corticoid
When sucrose is heated with conc. HNO3, the product formed is
Sucrose nitrate
adipic acid
oxalic acid
citric acid