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Q. Explain about Peroxoacids of Sulphur?
There are two peroxoacids of sulphur, viz., peroxomonosulphuric acid, H2SO5, and peroxodisulphuric acid, H2S2O,. These acids are known also as Caro's acid and Marshall's acid, respectively, after the names of their discoverers. These acids can be considered as derived from hydrogen peroxide by the replacement of one or both the hydrogen atoms by sulphuric group, -SO2OH:
Q. Explain Boyles law with volume and pressure graph? Ans. Boyle's law demonstrates the relationship between the volume (V) and pressure (P) of a gas. This law shows that th
Which of the following compounds is ionic: (1) Kl (2) CH 4 (3) Diamond (4) H 2 Ans: Kl
how many grams of salt must be added to 500 gram of water in preparation of 12% saline solution
Amongst the following covalent bonding is found in: (1) Sodium chloride (2) Magnesium chloride (3) Water (4) Brass Ans: Water
Write one reaction each to exemplify the following: (a) Aldol condensation (b) Friedel-Crafts reaction
How viscosity and surface tension help in ascertaining criteria of purity for organic compounds
define s-block properties?
An electronic transition from 1s orbital of an atom causes: (1) Absorption of energy (2) Release of energy (3) Both release or absorption of energy (4) Unpredictable
what is the atomic weight of oxygen
Dielectric loss: These losses occur because of electrons hopping from single lattice site to another in transition metal oxides.
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