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A dry cell in which the electrolyte contains KOH.

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Sigma Orbital

Molecular orbital resulting from head-on overlap of two atomic orbitals.

Metathesis Reactions

Reactions in which two compounds react to form two new compounds, with no changes in oxidation number. Reactions in which the ions of two compounds exchange partners.

 

Spectrum

Display of component wavelengths (colours) of electromagnetic radiation.

Sigma Bonds

Bonds resulting from the head-on overlap of atomic orbitals, in which the region of electron sharing is along and (cylindrically) symmetrical to the imaginary line connecting the bonded atoms.

Aromatic Hydrocarbons

Benzene and its derivatives.

Exothermicity

The release of heat by a system as a process occurs.

Basic Salt

A salt containing an ionizable OH group.

Combination Reaction

Reaction in which two substances (elements or compounds) combine to form one compound.

Magnetic Quantum Number (mc)

Quantum mechanical solution to a wave equation that designates the particular orbital within a given set (s, p, d, f ) in which a electron resides.

Where is ozone used?

Ozone is widely used in various areas of our life. It is used in medicine, in industry, in everyday life.