The chemical formula of Acetic Acid is CH3COOH and acetate is CH3COO- Carbon has a valency of 4, hydrogen 1 and oxygen 6, the total in acetic... View Article
The density of water is approximately one gram per cubic centimetre. It is dependent on its temperature, but the relation is not linear. The... View Article
Rainbow is seen in sky as a semi circle. It is made up of seven colors - red, orange, yellow, green, blue, indigo, and violet. A rainbow is a... View Article
Answer: The representation of a chemical reaction in the form of substances is known as a chemical equation. The equation in which the number of... View Article
Common ion effect is shown when weak electrolyte and strong electrolyte is mixed. NaCl and HCl dissociate completely as one of them is acid and... View Article
If H+ ion concentration is more, pH will be less and vice-versa or pH of a solution is inversely proportional to H+ ion concentration or pH 5.2... View Article
The electronic configuration of Ce is [Xe]4f15d16s2. From the configuration it is clear that the electron has entered the f orbital, Ce is an f... View Article
The colloidal solution contains two components called dispersing phase and dispersing medium. An emulsion is mixture of two liquids that would... View Article
When a sample of water is taken from any of the source it contains 88.8% by mass of oxygen and 11.1 % by mass of hydrogen. Hydrogen and oxygen... View Article
Phenolphthalein is naturally colourless but turns pink in alkaline solutions. In acidic pH levels the indicator remains colourless throughout and... View Article
Sieving allows the fine flour particles to pass through the holes of the sieve while the bigger impurities remain on the sieve. Sieving is used... View Article
Propanol is converted into propanoic acid by the oxidation reaction. Propanoic acid is formed by oxidation of propanol in the presence of... View Article
Ethylidene chloride is a gem - dihalide . Gem Dihalide is a compound that have two halogen atoms on the same carbon atom. Ethylidene chloride is... View Article
Potassium iodide is a white crystalline salt with chemical formula K I. Potassium Iodide is oral antithyroid agent used in the prevention of... View Article
Water is a liquid while hydrogen sulphide is a gas because the hydrogen bonding in water causes the water molecules to be associated with each... View Article
When phenol is treated with hot conc. nitric acid in the presence of conc. sulphuric acid yellow coloured picric acid is produced. The reagent... View Article
The oxidation state of each oxygen atom is -1/2 since it is a superoxide ion. Let the oxidation state of K be x. x + 2(-1/2) = 0 2x-2 = 0 2x=2 x=+1... View Article
The oxidation of oils or fats in food resulting in a bad smell and bad taste is called rancidity. When unsaturated components of a fatty material... View Article
Alcoholic fermentation is a process of anaerobic respiration in which 2 molecule of glucose is converted to 4 molecules of ethanol, 4 molecules... View Article