Anupama Sapkota 
Homogenous Mixture Definition A homogenous mixture is the type of mixture in which the composition of the solute is uniform throughout the mixture. Heterogeneous Mixture Definition A heterogeneous mixture is … Read more
Hard Water Definition Hard water is the water with a high mineral content which is formed by the percolation of water through deposits of mineral rocks like limestone. Hard water … Read more
Ester Definition An ester is a group of organic compounds that are derived from organic acids where at least one –OH group is replaced by an -O- group. The functional … Read more
Fats Definition Fat is a type of nutrient composed of the ester of fatty acids and their mixtures which occur in living beings and are taken up through different food … Read more
Ethanol Definition Ethanol or ethyl alcohol is the primary alcohol that is formed by the substitution of a hydrogen atom in the alkane, ethane by a hydroxyl group. It is … Read more
Enzymes Definition Enzymes are biological molecules that act as biological catalysts and accelerate the rate of chemical reactions in living systems. Enzymes are proteins that act on molecules, known as … Read more
Elements Definition Elements are pure substances that consist of a single type of atoms and cannot be broken down into smaller units by chemical means. Elements are basic chemical species … Read more
Hydrogen Bond Definition A hydrogen bond is an attractive force between the hydrogen atom of one molecule bound and more electronegative atoms of the same molecule or other molecules. The … Read more
Glucose Definition Figure: Glucose Structure. Glucose is a simple form of sugar that is the primary source of energy in the living systems. Glucose is the most abundant monosaccharide on … Read more