Answer: Many chemical combinations can be used to cause an auto fire. The specific chemicals which are used to make an auto fire or make a fire... View Article
Any of the compounds with the empirical formula AB(SO4)2·12H2O are considered to be an alum. Some alums are listed below Potassium alum... View Article
BHA (butylated hydroxyanisole) and BHT (butylated hydroxytoluene) are widely used by the food industry as preservatives , mainly to prevent oils... View Article
Calomel electrode is the mercury-mercurous chloride electrode. It consists of a glass vessel having a bent side tube. Pure mercury is placed at... View Article
In criss-cross method , the numerical value of each of the ion charges is crossed over to become the subscript of the other ion. Signs of the... View Article
In an isometric projection, the plane is placed in such a way that all the, three visible sides of the object make same angle with one another.... View Article
Shape of IF7 molecule : Pentagonal Bipyramidal Iodine (I) is the central metal atom and Fluorine (F) is the monovalent atom. Also, it is a... View Article
Pseudo - inert gas configuration means having 18 electron instead of 8 electrons in (n−1) shell electronic configuration after gaining or... View Article
Answer: (ii) Sublimation of dry ice and (iv) Evaporation of water An endothermic process is any process that requires or absorbs energy from the... View Article
Benzoic acid is treated with thionyl chloride to form benzoyl chloride,which on further treatment with ammonia gives benzamide. Benzamide is... View Article
Sugar is most soluble in water because, it has six hydroxyl groups. They usually dissolve faster and better in warm or hot water . Sugar is made... View Article
First the chlorine from Chlorobenzene is substituted by reacting with sodium hydroxide with an alcohol group. In this step phenol is formed.... View Article
Iodine is a lustrous non-metal. Bromine is a non-metal which exists as a liquid at room temperature. Graphite is the allotropic form of carbon,... View Article
Nylon is the first fully synthetic fibre. Synthetic fabrics and textiles made from man-made rather than natural fibres .Nylon is a chemical... View Article
An amphoteric compound is a molecule or ion that can react both as an acid and as a base. Since water has the potential to act both as an acid... View Article
Aromatic aldehydes are organic molecules having the –CHO functional group attached to an aromatic group. Aliphatic aldehydes are organic... View Article
The diazonium salt or diazonium chloride, on heating in the aqueous acidic medium, it liberates nitrogen and forms phenol as a product. Diazonium... View Article