What Decolourises bromine water in the dark? Bromine water is an orange solution of bromine. It becomes colourless when it is shaken with an alkene. Alkenes can decolourise bromine water, but alkanes cannot. ... This has the effect of 'saturating' the molecule, and will turn an alkene ...
the seventh element of the periodic table between carbon and oxygen is nitrogen. it’s an important part of amino acids. around eighty per cent of the earth’s atmosphere comprises nitrogen gas. it has no colour, mostly diatomic non-metal gas which is odourless and colourless in nature. ...
water, snow, and ice to produce sodium hydroxide. when metallic sodium is exposed to air, it loses its silver appearance and develops an opaque grey colour layer which is a coating of sodium oxide. sodium does not react with nitrogen even at very high temperatures but reacts with ammonia ...
What substance is present if the FeCl3 test gives a purple color? Which sample is the most impure? What possible chemicals can test the presence of limonene except for bromine water and potassium permanganate? When performing a flame test you are told that ...
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Previous ComparisonBromine vs. Mercury Next ComparisonTheory vs. Philosophy Author Spotlight Written byTayyaba Rehman Tayyaba Rehman is a distinguished writer, currently serving as a primary contributor to askdifference.com. As a researcher in semantics and etymology, Tayyaba's passion for the complexity...
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The scientific study of matter's characteristics and behaviour is known as chemistry.andare different from the normal vocabulary. It is a branch of natural science that examines the building blocks of matter, including the atoms, molecules, and ions that make up compounds and their composition, ...
and so forth. But chlorine also had a nasty side effect in open air reservoirs. This water has a compound in it called bromine, which is harmless, but ... Chlorine plus sunlight turns bromine into bromate. And while bromate sounds like a person that everyone would love to hang out with...
Second, selenium will add its colour, a beautiful ruby red, if that is wanted in a glass product. Selenium is also added to glass that is in use in architecture. The selenium reduces the amount of sunlight that passes through the glass. ...