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Is SO3 acidic or basic?
They are acidic in nature. When dissolved in water, they produce an acidic solution that turns the litmus solution red. Sulfur trioxide when reacted with water gives sulfuric acid which is a strong acid.
They are acidic in nature. When dissolved in water, they produce an acidic solution that turns the litmus solution red. Sulfur trioxide when reacted with water gives sulfuric acid which is a strong acid.
See lessIs Fe2+ coloured?
Fe+2 is 3d6 system and contains 4 unpaired electrons in d-orbitals, d-d transition is possible, so Fe+2 is coloured.
Fe+2 is 3d6 system and contains 4 unpaired electrons in d-orbitals, d-d transition is possible, so Fe+2 is coloured.
See lessWhy is cro3 colored?
This compound has two colors: when it is in the anhydrous form it is a dark-purple solid and in the wet form it is bright orange solid. The color is due to charge transfer even though the chromium has no electrons in d-orbital.
This compound has two colors: when it is in the anhydrous form it is a dark-purple solid and in the wet form it is bright orange solid. The color is due to charge transfer even though the chromium has no electrons in d-orbital.
See lessIs caco3 amphoteric?
Is calcium carbonate acidic or basic? Calcium carbonate is the salt of a strong base (due to the presence of the calcium ion) and a weak acid (due to the presence of the carbonate ion, usually derived from carbonic acid). Therefore, this salt is mildly basic in nature.
Is calcium carbonate acidic or basic? Calcium carbonate is the salt of a strong base (due to the presence of the calcium ion) and a weak acid (due to the presence of the carbonate ion, usually derived from carbonic acid). Therefore, this salt is mildly basic in nature.
See lessWhy is CR3+ green?
In the presence of chloride ions (for example with chromium(III) chloride), the most commonly observed color is green. This happens when two of the water molecules are replaced by chloride ions to give the tetraaquadichlorochromium(III) ion - [Cr(H2O)4Cl2]+.
In the presence of chloride ions (for example with chromium(III) chloride), the most commonly observed color is green. This happens when two of the water molecules are replaced by chloride ions to give the tetraaquadichlorochromium(III) ion – [Cr(H2O)4Cl2]+.
See lessIs V2O5 amphoteric?
Solution: (a) V2O5 and Cr2O3 are amphoteric oxides on the grounds that both respond with alkalies just as acids.
Solution: (a) V2O5 and Cr2O3 are amphoteric oxides on the grounds that both respond with alkalies just as acids.
See lessWhat is KMnO4 called?
Potassium Permanganate (KMnO4) is an inorganic chemical compound. It is also known as Condy's crystals or permanganate of potash. A German-Dutch chemist Johann Rudolf Glauber was the first to discover the production of KMnO4 in the year 1659.
Potassium Permanganate (KMnO4) is an inorganic chemical compound. It is also known as Condy’s crystals or permanganate of potash. A German-Dutch chemist Johann Rudolf Glauber was the first to discover the production of KMnO4 in the year 1659.
See lessIs chromic acid a PCC?
Pyridinium chlorochromate (PCC) is a milder version of chromic acid. PCC oxidizes alcohols one rung up the oxidation ladder, from primary alcohols to aldehydes and from secondary alcohols to ketones. In contrast to chromic acid, PCC will not oxidize aldehydes to carboxylic acids.
Pyridinium chlorochromate (PCC) is a milder version of chromic acid. PCC oxidizes alcohols one rung up the oxidation ladder, from primary alcohols to aldehydes and from secondary alcohols to ketones. In contrast to chromic acid, PCC will not oxidize aldehydes to carboxylic acids.
See lessIs cro3 a chromic acid?
Chromium trioxide (also known as chromium(VI) oxide or chromic anhydride) is an inorganic compound with the formula CrO 3. It is the acidic anhydride of chromic acid, and is sometimes marketed under the same name.
Chromium trioxide (also known as chromium(VI) oxide or chromic anhydride) is an inorganic compound with the formula CrO 3. It is the acidic anhydride of chromic acid, and is sometimes marketed under the same name.
See lessWhat is pressure give its units and dimensions?
Pressure is defined as force applied per unit area. Mathematically it is given by, P=FA. where F is the force acting perpendicular to the surface area A. The standard unit of pressure is the pascal (Pa), equivalent to one newton per meter squared (N/m 2 ).
Pressure is defined as force applied per unit area. Mathematically it is given by, P=FA. where F is the force acting perpendicular to the surface area A. The standard unit of pressure is the pascal (Pa), equivalent to one newton per meter squared (N/m 2 ).
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