UPSC Current Affairs Preparation: The Hindu Analysis Watch expert analysis of ‘The Hindu’ dated 2nd April 2020. Important news and views to... View Article
Rajya Sabha TV programs like ‘The Big Picture’, ‘In Depth’ and ‘India’s World’ are informative programs that are important for UPSC preparation.... View Article
We have to calculate the oxalic used to prepare 0.1N and 0.1M solution Let us first calculate for 0.1 N solution Normality is defined as the... View Article
Coordination compounds are chemical compounds that consist of an array of anions or neutral molecules that are bound to a central atom via... View Article
Given According to the given data One litre of CO2 is passed through red to coke The volume becomes 1.4 litres at the same temperature and... View Article
The main constituents of Dettol are chloroxylenol and alpha-terpineol. These two are mainly used as disinfectants and antiseptic liquids. This is... View Article
Isobal principle is a concept that has been used in organometallic chemistry to relate the structure of organic and inorganic molecular fragments... View Article
Ethylamine is soluble in water, whereas aniline is insoluble. Ethylamine is capable of forming hydrogen bonds with water as it is soluble but... View Article
The shape of NH3 and PCl3 are described below Ammonia is a colourless gas with the chemical formula NH3. It comprises of atoms hydrogen and... View Article
Depression in any solute is known as the colligative property.Here, ΔTf = kf*m m = molality which is equal to moles of solute per kg solventMoles... View Article
Aniline can be converted into phenyl isocyanide by heating with Chloroform in the presence of KOHPh-NH2 + CHCl3 + KOH --> Ph-NC +KCl + H2OThis is... View Article
A tincture of iodine, iodine tincture, or weak iodine solution is an antiseptic. It is generally 2 to 7% elemental iodine, along with potassium... View Article
Answer: Adsorption is a process that involves the accumulation of a substance in molecular species in higher concentrations on the surface. If... View Article
The reaction when sodium peroxide dissolves in water is given byNa2O2 + 2H2O --> 2NaOH +H2O2Two products are formed Sodium Hydroxide and Hydrogen... View Article
We have to determine the number of moles of Mg3(PO4)2 Solution 1 mole of Mg3(PO4)2 (molecule) contains: 3 moles of Mg atoms 2 moles of P... View Article
First will know the definition if the activation energy. Activation energy is defined as the minimum amount of extra energy required by a... View Article
Hydrolysis is a common form of a chemical reaction where water is mostly used to break down the chemical bonds that exist between a particular... View Article
Gelatin is a colourless flavourless foodstuff derived from collagenGelatin acts as an emulsifier and generally, it is used to make the ice cream... View Article
The basicity of a molecule is a measure of its ability to accept a proton (H+) to form a stable product. Phosphorous acid which is also called... View Article
(i) When magnesium is burnt in the air it forms magnesium oxide(MgO) When magnesium ribbon is burnt in the air, it combines with oxygen to form... View Article