2024-12-03T18:17:55+03:00[Europe/Moscow] en true <p>neutral (+++)</p>, <p>acidic +++</p>, <p>neutral +++</p>, <p>neutral +++</p>, <p>neutral +++</p>, <p>insoluble </p>, <p>2.5 NaOH, HCl</p>, <p>HCl</p>, <p>they are both polar making them dissolvable as like dissolves like</p>, <p>they are hydrophobic, and also they have strong and stable molecules which makes them hard to break down</p>, <p>Alanine </p>, <p>because of the presence of aldehydes</p>, <p>they both do not have any functional groups, they neither donate nor accept any protons </p>, <p>to know the presence of functional groups </p>, <p>the naphthalene ring present is hydrophobic</p>, <p>it has a large aromatic ring which is hydrophobic and has a weak polarity causing to not react to NaOH, it reacts with HCl and from anillium ions</p>, <p>it has butanol chains which hydrophobic and can react with water to form hydrogen bonds due to tis hydroxyll group.</p> flashcards
chem 7

chem 7

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  • neutral (+++)

    alanine reaction to water

  • acidic +++

    acetic acid

  • neutral +++

    formalin

  • neutral +++

    petroleum ether

  • neutral +++

    hexane

  • insoluble

    naphthol in water

  • 2.5 NaOH, HCl

    what is the naphthols main solvent

  • HCl

    aniline is only soluble to what solvent

  • they are both polar making them dissolvable as like dissolves like

    alanine, petroleum ether, formalin, acetic acid, hexane was soluble because?

  • they are hydrophobic, and also they have strong and stable molecules which makes them hard to break down

    non-polar compounds are not immiscible in water because?

  • Alanine

    is both acidic and basic due to the presence of zwitterions

  • because of the presence of aldehydes

    why is formalin neutral?

  • they both do not have any functional groups, they neither donate nor accept any protons

    why is hexane, petroleum ether neutral?

  • to know the presence of functional groups

    why is the purpose of testing their acidity or basicity?

  • the naphthalene ring present is hydrophobic

    why is naphthol slightly soluble

  • it has a large aromatic ring which is hydrophobic and has a weak polarity causing to not react to NaOH, it reacts with HCl and from anillium ions

    why is aniline only soluble in HCl

  • it has butanol chains which hydrophobic and can react with water to form hydrogen bonds due to tis hydroxyll group.

    why is n-butanol non soluble to all solvent