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What else can I help you with?
How do you get pure dry iodine from a mixture of iodine and sand.?
Well every school kid knows about the 'cold finger' separation technique. Iodine changes from a solid straight to a gas when heated. It sublimes. So heat the sand/iodine mixture in a pyrex tube or flask which has a 'cold finger' inserted. The hot iodine gas will rise, hit the cold finger and form pure solid iodine crystals on the cold finger. Collect from the finger. This really is bog standard school kid chemistry.
What chemical can be used to indicate the presence of starch?
The fat titties that I have that boys in my school stare at indicate the boners to the boys with smelly cocks.
What is the common name for iodine?
The common name for iodine is iodine.
What is the solution of tincture of iodine?
iodine
Rahul picked up a dry leaf from the school garden and try doing iodine test he observed that the colour of iodine did not turn blue or black can you explain why?
because the leaf doesnot contain starch in it
What is the difference between iodine and povidone iodine?
Iodine is a chemical element, while povidone iodine is a complex of iodine and the polymer povidone. Povidone iodine is commonly used as an antiseptic due to its slower release of iodine compared to pure iodine.
Why does the concentration of iodine ions remains constant in the iodine clock reaction?
Iodine ion is not consumed; in the first step the iodine ion is oxidized to iodine, in the second step iodine is reduced to iodine ion.
What is the difference between iodine crystals and iodine solution?
Iodine crystals are solid, crystalline form of elemental iodine, while iodine solution is a liquid mixture of elemental iodine and either alcohol or water. Iodine crystals are typically used for storage and long-term preservation, while iodine solution is commonly used for disinfection and medical purposes.
Why does iodine turn food blue?
Iodine reacts with starch molecules present in food, forming a bluish-black complex called starch-iodine. This color change is often used as a test to detect the presence of starch in a substance.
What is the name for the compound IF 7?
The name of this compound is iodine heptafluoride.
What element is I?
Iodine
What is iodine-131?
Iodine-131 is a radioactive isotope of the element iodine.
