The hybridization in the central atom of H30+ is sp3 and geometry is trigonal pyramidal. Hybridization depend upon the number of Bond Pairs and... View Article
The cations of the less electropositive metals like Pb, Hg, Sb and Cu may be reduced without the use of any additional reducing agent. Elevated... View Article
Upthrust is also known as buoyant force. It is upward force acting on a body is partially. or fully immersed in a liquid. The S.I unit of... View Article
Calamine is Zinc Oxide with a small proportion of ferric oxide. It is used in lotion form to treat skin problems or insect bites that cause... View Article
Ultrasonic waves are longitudinal waves. Hence, it cannot be polarized because, the motion of the particles is already in one dimension that is... View Article
Bond order is the number of Chemical bonds between a pair of atoms and indicates the stability of a bond. The bond order results show that the... View Article
Potassium nitrate is called Indian Saltpeter. This is because it is one of the nitrogen containing compounds and is very important as a crude... View Article
Terrycot is fibre which is made by mixing two fibres . Terrycot is a blended fabric made of terylene and cotton. It has better absorbing power as... View Article
Answer: The term molarity for a provided solution is described as the total number of moles of solute per litre of solution. The molarity of the... View Article
Atomicity is defined as the total number of atoms that constitute a molecule. The atomicity of carbon dioxide is 3(1 atom of carbon and 2 atoms... View Article
When sodium carbonate is added to sodium hydroxide no characteristic reaction is formed as these both are bases. The Sodium carbonate salt... View Article
When the copper powder is heated in a china dish the copper powder surface becomes coated with black colour substance due to the formation of... View Article
The carbohydrate group includes sugars, starch , and cellulose. Starch is the usual form in which carbohydrates are stored as energy by plants.... View Article
Silver nitrate is an inorganic compound with the chemical formula AgNO3. The equivalent weight of an element is its gram atomic weight divided by... View Article
The atomic number of Nitrogen is 7 and its electronic configuration is as follows 1s2 2s2 2p3. The last p orbital is filled by 3 electrons. Here... View Article
The resistance of a connecting wire should be always negligible. so when the wires are made up of copper, it will be suitable for low resistance.... View Article
This reaction is a redox reaction where PbO is Lead (II) Oxide that is reduced to Lead (Pb) and Carbon or C is oxidized to CO2 or Carbon dioxide.... View Article
Strength of a solution is defined as the mass of solute (in grams) dissolved in one litre of solution. The units of strength is gL-1 or g dm-3.... View Article
