`Ph-overset(OH)overset(|)(CH)-CH_(3)overset(PC C)(to) (A) overset(NH_(2)-NH-overset(O)overset(||)(C)-NH_(2))(to) (B)`
Product (B) is :

Ph-overset(O)overset(||)(C)-NH_(2)+Ph-CH_(2)-overset(O)overset(||)(C)- overset(15)NH_(2)overset(Θ)overset(OH + Br_(2))(rarr)A+B Product A and B are:

HOCH_(2)CH_(2)CH_(2)-overset(O)overset(||)(C)-OCH_(2)CH_(3) overset(PC C)(to) (A) underset((1 "molar equivalent"))overset(H_(2)C = CHMgBr)(to) (B) overset(NH_(4)Cl//H_(2)O)(to)(C)overset(KOH)underset(H_(2)O)(to)overset(H_(3)O^(o+))(to) underset("Pyridine")overset((CH_(3)-overset(O)overset(||)(C))_(2)O)(to)(D) Product (D) is :

Me-overset(O)overset(||)C-O-CH_(2)-CH_(2)-overset(o+)NH_(2)overset(NaOH)rarr Q

Arrange the following compound is decreasing order of macheophillic addection reation (I) CH_(3)-overset(O)overset(||)(C)-CH_(3) (II) CH_(3)-overset(O)overset(||)(C)-CI (III) CH_(3)-overset(O)overset(||)(C)-NH_(2) (Iv) CH_(3)-overset(O)overset(||)(C)-OH (V) CH_(3)-overset(O)overset(||)(C)-O-overset(O)overset(||)(C)-CH_(3)

Ph-overset(O)overset(||)(C)-NH_(2)+Ph-CH_(2)-overset(O)overset(||)(C)-overset(15)(N)H_(2) overset(overset(Theta)(OH)+Br_(2))rarr A+B Products A and B are:

PhCH_(2)-overset(CH_(3))overset(|)(CH)-CH_(2)-overset(O)overset(||)C-NH_(2)overset(Br_(2),NaOH)toX, X is

HOOC-overset(Me)overset(|)CH-NH-overset(O)overset(||)C-overset(CH_(2)-Ph)overset(|)(CH)-NH-overset(O)overset(||)C-CH_(2)-NH_(2) What will be the correct representation of the above tripeptide?

Monomer of [NH-overset(O)overset(||)C-NH-CH_(2)]n is:

Monomer of [NH-overset(O)overset(||)C-NH-CH_(2)]n is: