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Benzene vs Null - What's the difference?

benzene | null |

As nouns the difference between benzene and null

is that benzene is benzene (aromatic compound) while null is zero, nil; the cardinal number before einn.

benzene

Noun

(en-noun)
  • (organic compound) An aromatic hydrocarbon of formula C6H6 whose structure consists of a ring of alternate single and double bonds.
  • * {{quote-magazine, year=2013, month=July-August, author= Philip J. Bushnell
  • , magazine=(American Scientist), title= Solvents, Ethanol, Car Crashes & Tolerance , passage=Furthermore, this increase in risk is comparable to the risk of death from leukemia after long-term exposure to benzene , another solvent, which has the well-known property of causing this type of cancer.}}
  • (organic chemistry, in combination) Sometimes used in place of the phenyl group.
  • Derived terms

    (terms derived from "benzene") * benz- * benzenoid * benzeneamine * benzeneazo * benzeneazothiocarbonyl * benzenecyclopentadienyliron * benzenediamine * benzenediazo * benzenediazoate * benzenediazonium * benzenedicarbonyl * benzeneethanol * benzenehexacarboxylic * benzenehexoxide * benzeneiron * benzeneperoxyseleninic * benzeneperoxysulfonic * benzeneruthenium * benzeneseleninic * benzeneselenonate * benzeneselenonic * benzenesulfinato * benzenesulfinyl * benzenesulfonate * benzenesulfonic * benzenesulfonyl * benzenesulfonylhydrazide * benzenesulfonylperoxosulfate * benzenesulphonothioic * benzenethiol * benzo-

    See also

    * cyclohexane * cyclohexene * cycloalkane * cycloalkene * cyclohexatriene ----

    null

    English

    Noun

    (en noun)
  • A non-existent or empty value or set of values.
  • Zero]] quantity of [[expression, expressions; nothing.
  • (Francis Bacon)
  • Something that has no force or meaning.
  • (computing) the ASCII or Unicode character (), represented by a zero value, that indicates no character and is sometimes used as a string terminator.
  • (computing) the attribute of an entity that has no valid value.
  • Since no date of birth was entered for the patient, his age is null .
  • One of the beads in nulled work.
  • (statistics) null hypothesis
  • Adjective

    (en adjective)
  • Having no validity, "null and void"
  • insignificant
  • * 1924 , Marcel Proust, Within a Budding Grove :
  • In proportion as we descend the social scale our snobbishness fastens on to mere nothings which are perhaps no more null than the distinctions observed by the aristocracy, but, being more obscure, more peculiar to the individual, take us more by surprise.
  • absent or non-existent
  • (mathematics) of the null set
  • (mathematics) of or comprising a value of precisely zero
  • (genetics, of a mutation) causing a complete loss of gene function, amorphic.
  • Derived terms

    * nullity

    Verb

    (en verb)
  • to nullify; to annul
  • (Milton)

    See also

    * nil ----