Definition: The theory of the Mass flow hypothesis also known as the pressure-flow hypothesis describes the movement of fluid through […]
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Friedel Craft’s Alkylation and Acylation
The Friedel–Crafts reactions were invented in 1877 by Charles Friedel and James Crafts to attach substituents to aromatic rings. There […]
Trends in Chemical Reactivity with Halogens
Halogen is a Greek word that means “salt producer.” Because chlorine, bromine, and iodine are highly electronegative in nature and […]
Preparation and Properties Sodium Carbonate
For thousands of years, people have been aware of and utilised sodium carbonate. The chemical was produced by the ancient […]
Preparation and Properties Sodium Chloride
Whenever a positively charged atom, known as a cation, attracts a negatively charged atom, known as an anion, salts are […]
Important Topic of Chemistry: Allotropic Forms
The Swedish scientist Baron Jöns Jakob Berzelius (1779–1848) first proposed the concept of allotropy in 1840. The term is derived […]
Digestion and Absorption
Digestion is the straightforward act of breaking down food molecules into smaller components, as we’ve taught. This procedure starts in […]
Important Topic of Biology: Photoperiodism
Photoperiodism is the reaction to changes in day length that enables plants to adapt to seasonal differences in their environment. […]
Important Topic of Chemistry: Aromatic Hydrocarbons
Aromatic hydrocarbons are defined as “unsaturated hydrocarbons with one or more planar six-carbon rings called benzene rings to which hydrogen […]
Long-distance transport of water absorption
Walking is an important process for plants. Trees carry all the nutrients and water they need to survive from their […]
