Identify the incorrect statement [Kerala (Med.) 2003]

An octa deca peptide contains 18 amino acid residues and 17 peptide bonds

Addition of an inert gas into a system in thermodynamic equilibrium for the dissociation of \[PC{{l}_{5}}\] shifts the equilibrium to the left.

When gold dissolves in aquaregia the complex formed is chloroauric acid

In the extraction of aluminium purified bauxite is dissolved in molten fluorospar

If the pH value of a solution is to be decreased from 5 to 3, the hydrogen ion concentration must be increased twice the initial value.

Identify the incorrect statement [Kerala (

1.	Identify the incorrect statement [Kerala (Med.) 2003]
A.	An octa deca peptide contains 18 amino acid residues and 17 peptide bonds
B.	Addition of an inert gas into a system in thermodynamic equilibrium for the dissociation of \[PC{{l}_{5}}\] shifts the equilibrium to the left.
C.	When gold dissolves in aquaregia the complex formed is chloroauric acid
D.	In the extraction of aluminium purified bauxite is dissolved in molten fluorospar
E.	If the pH value of a solution is to be decreased from 5 to 3, the hydrogen ion concentration must be increased twice the initial value.
Answer» F.

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