Topic: Positive Iodoform Test
Answers to Common Questions
What other compunds give positive iodoform test?
u need a CH3C=O in the compund to give u iodo form like in CH3CHO or CH3CH2(C=0)CH3 evan an alcohol like C2H5OH will give iodoform since iodoform being a mild oxidizing agent will oxidise this to CH3CHO which will give Iodoform General Rule... Read More »
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Which of the following compounds will give a positive iodoform te...
This test reacts positively towards methyl-ketones. The only methyl-ketone here is 2-pentanone, C. Read More »
Source: http://answers.yahoo.com/question/index?qid=20090724074508AAJxcJ0
Why acetone will give a positive result for iodoform test?
CH3COCH3..so it has 6 free hydrogens for that three iodines(CHI3) Read More »
Source: http://answers.yahoo.com/question/index?qid=20070924012831AAi5VUq
Featured Content: Positive Iodoform Test
negative and positive iodoform test. When iodine and sodium hydroxide are used as the reagents, a positive reaction gives iodoform. Iodoform (CHI3) is a ... More »
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its not that big of a deal Read More »
Source: http://answers.yahoo.com/question/index?qid=20101022121250AA96XwS
Hypoiodide is formed in situ in this reaction, and it will oxidize methanol, but the product would be formaldehyde (H2C=O). Since formaldehyde has neither β carbons nor β hydrogens to form an enolate ion, which the reaction requires, the re... Read More »
Source: http://answers.yahoo.com/question/index?qid=20080811200200AArrKxh
Any compound with a methyl group next to a carbonyl or alcohol group will give a positive iodoform test - so things like 2-butanone, 2-propanol, etc. Read More »
Source: http://answers.yahoo.com/question/index?qid=20090107091603AAnUpqW
First: Flame Test or Beilstein Test- Purple Flame Second: Silver Nitrate Test- formation of silver iodide (AgI), yellow precipitate note: AgI- light sensitive powder used in photographic emulsions and antiseptic. Scattered in clouds to caus... Read More »
Source: http://wiki.answers.com/Q/How_will_you_test_for_the_presence_of_t...
it is a ketone CH3CO group in carbonyl compound Read More »
Source: http://wiki.answers.com/Q/Why_only_methyl_ketones_give_iodoform_t...
The only real way to obtain a positive result on a pregnancy test is to actually be pregnant. The pregnancy tests pick of the HCG levels in your urine so if you are not pregnant or if it is early in pregnancy and the test does not detect th... Read More »
Source: http://answers.ask.com/Health/Reproductive/how_to_make_a_positive...
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