Chemistry Fill In The Blanks.

All anions are ………….

All metal ions (or) atoms are ………….

 O2- and H– are ………….

The pH of sea water is …………. than 7.

Kidney stones are developed over a period of time due to the precipitation of ………….

…………. is the conjugate base of the weak acid CH3COOH.

When an acid reacts with a base, a salt and water are formed and the reaction is called ………….

…………. introduced a quantity called buffer index ? as a quantitative measure of the

The buffer present in the blood is ………….

When dilution…………., the degree of dissociation of weak electrolyte also increases.

When the dilution increases by 100 times, the dissociation increases by ………….

…………. is the fraction of the total number of moles of a substance that dissociates at equilibrium.

The pH of drain cleaner is equal to ………….

The pH of battery acid is equal to ………….

For neutral solutions, the concentration of [H3O+] as well as [OH–] is equal to at 25°C.

Aqueous solution of HCl is …………. whereas aqueous solution of NH3 is ………….

The dissociation of water is an …………. reaction.

With the increase in temperature, Kw value is ………….

At 25°C, the value of Kw is equal to ………….

…………. can act as an acid as well as base.

ClO4–, Cl–, HSO4, NO3– are considered as ………….

OH– and H2 are considered as ………….

Acids with …………. greater than ten are considered as strong acids and less than one are called weak acids.

Carbonium ion act as …………. and carbanion act as ………….

The ligands act as …………. and the central metal atoms that accepts a pair of electrons behave as a ………….

…………. is an anion or neutral molecule that donates one lone pair of electrons.

A …………. acid is a positive ion or an electron deficient molecule.

HCI and Cl are called …………. pairs.

According to Lowry Bronsted theory, an acid is defined as a substance that has a tendency to …………. a proton and base is a substance that has a tendency to …………. a proton.

…………. theory does not explain the behaviour of acids and base in non aqueous solvents.