#Question id: 39565
#Biochemistry
Chemical bonding statements:
I. Covalent bonds involve electron sharing
II. Ionic bonds involve electrostatic attraction
III. Hydrogen bonding is stronger than covalent bonding
#Question id: 39566
#Biochemistry
Stereochemistry-related statements:
I. L-amino acids are biologically active
II. D-sugars are commonly found in nature
III. Only planar molecules are optically active
#Question id: 39567
#Biochemistry
Assertion (A): Benzene is aromatic due to delocalized π electrons.
Reason (R): Benzene follows Huckel’s rule with (4n + 2) π electrons.
#Question id: 39568
#Biochemistry
Assertion (A): Aliphatic compounds are saturated or unsaturated straight or branched chains.
Reason (R): They do not contain aromatic rings.
#Question id: 39569
#Biochemistry
Assertion (A): Biological function of a molecule depends on its stereochemistry.
Reason (R): Enzymes are stereospecific and interact differently with enantiomers.
#Question id: 39570
#Biochemistry
Assertion (A): Conductance of an ionic solution increases with dilution.
Reason (R): Ion mobility increases as ions are farther apart.