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Q. Explain about Sulphuric Acid?
Sulphuric acid is one of the most important chemicals, both in industry as well as in the laboratory.
Two methods are industrially used for the manufacture of H2SO4,. These are: i) lead chamber process and ii) contact process. Both these processes involve three basic steps namely,
i) Production of SO2,
ii) Oxidati6n of SO2, to SO3,
iii) Conversion of SO3, to H2,SO4,
explain types of ir spectrometer
The stability of a complex relies on 1. Nature of central ion: the word nature means the charge density on the central ion i.e. greater is the charge density or larger the c
(a) Using Lewis structures to describe your reasoning, describe why the following ions have different bond angles: ClO2 - and NO2 - (b) Given that the spatial arrangement of a
Antihistamines: Antihistamines are chemical substances that abolish/diminish the major actions of histamine released in the body and therefore avoid the allergic effects. Alter
The energy of electron in hydrogen atom in its grounds state is -13.6 eV. The energy of the level corresponding to the quantum number equal to 5 is: (1) -0.54 eV (2)
preparations of hydroquinone
describe iron exchange process
a student prepared a solution of sodium carbonate by 2.111g of the solid to a 250.0ml volumentric flask and adding H2O to the mark.Some of this solution was transferred to a burett
Whereas a pure molecular species has a definite stoichiometry, this is not often true for solids. Defects in crystals will include vacancies (atoms missing from their expected site
Q. What is gamma radiation? The third kind of radiation is gamma radiation (g-radiation) which is high-energy electromagnetic radiation. Gamma radiation is typically emitted
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