Aldehyde and Ketone
Aldehyde and ketone both contain the carbonyl group (>C=O), hence they are collectively called carbonyl compounds. In aldehydes, the carbonyl group is…
sajhanotes
Notes
Ethers
Organic compounds having an R-O-R functional group are known as ethers. They are anhydride of alcohol. Nomenclature Aromatic Ether Classification of ethers…
Phenol
Phenols are compounds that have a hydroxyl group (-OH) bonded directly to an aromatic ring. They are represented by the general formula…
Alcohol
The organic compound which contains -OH functional group is called alcohol. Classification 1. On the basis of number of -OH group: i.…
Haloarene
Halogen derivatives of arenes where the halo group is directly bonded to an aromatic ring are called haloarenes(aryl halides). It is represented…
Haloalkane (Alkyl halide)
When a hydrogen atom of an alkane is replaced by a halogen atom, the compound is haloalkane (monohaloalkane). Classification A. On the…
Natural Resources and Biodiversity
Natural Resources: The substances that occur naturally and can be used for abstaining specific objectives like an economic gain. It can be…
Family life Education and Quality of Life
Introduction to Family and Family Life Education: A family is a group of relatives living and dining under the same root who…
Population and Environmental status of Nepal
Population Distribution by Ecological Region: Lowest population and thinnest population density in the Himalayan region. Highest population in the Terai region. Plainland,…
Population, Environment, and Development
Population, Environment and Development Activities: Summation of all the people inhabiting a particular geographical area at a certain time is known as…
Demography
What is demography? Write down the components and processes of demography?The word demography is derived from two Greek words ‘demos’ which means…
Demography, Population Change, and Management
Introduction to demography A scientific and mathematical study of the population is known as demography. John Graunt is the father of demography.…
