What does polyvalent mean in CHEMISTRY?
Definition of polyvalent 1 : having a chemical valence greater usually than two. 2 : effective against, sensitive toward, or counteracting more than one toxin, microorganism, or antigen polyvalent vaccines.
What is polyvalent example?
Acting against or interacting with more than one kind of antigen, antibody, toxin, or microorganism. Having more than one valence. Iron and manganese are polyvalent elements. (chemistry) Having multiple valencies.
What are polyvalent signs?
Wiktionary. polyvalentadjective. multivalent; having a number of different forms, purposes, meanings, aspects or principles. polyvalentadjective. Having a high valence, especially more than three.
What are polyvalent atoms?
polyvalent adjective (CHEMISTRY) used to refer to atoms or molecules that have a valency of three or more: When the metal is polyvalent it may be attached to another group. More examples. Each polyvalent atom in a molecule does not necessarily act on the maximum number of other atoms.
What is the difference between multivalent and polyvalent?
In context|chemistry|lang=en terms the difference between multivalent and polyvalent. is that multivalent is (chemistry) having more than one valency or having a valency greater than 3; polyvalent while polyvalent is (chemistry) having multiple valencies.
What does it mean if someone is polyvalent?
Polyvalent in French rather means someone with multiple competencies, or something which can be used in more than one way.
What does polyvalent mean when talking about a vaccine?
Vaccines may be monovalent or polyvalent. A monovalent vaccine contains a single strain of a single antigen (e.g. Measles vaccine), whereas a polyvalent vaccine contains two or more strains/serotypes of the same antigen (e.g. OPV).
What is polyvalent functional group?
the functional group which can bind more than two bonds or at least two bonds are called polyvalent functional group. BIVALENT FUNCTIONAL GROUP – binding with two bonds as in oxygen.
What is polyvalent person?
British English: versatile /ˈvɜːsəˌtaɪl/ ADJECTIVE. If you say that a person is versatile, you approve of them because they have many different skills.
What does Multivalence mean?
Definition of multivalence : the quality or state of having many values, meanings, or appeals.
What is meaning of multivalent?
Definition of multivalent 1 : polyvalent. 2 : represented more than twice in the somatic chromosome number multivalent chromosomes. 3 : having many values, meanings, or appeals.
What do you mean by Valence?
valence. [ vā′ləns ] A whole number that represents the ability of an atom or a group of atoms to combine with other atoms or groups of atoms. The valence is determined by the number of electrons that an atom can lose, add, or share.
What is polypolyvalent chemistry?
polyvalent adjective (CHEMISTRY) › chemistry specialized used to refer to atoms or molecules that have a valency of three or more: When the metal is polyvalent it may be attached to another group. More examples. Each polyvalent atom in a molecule does not necessarily act on the maximum number of other atoms.
What is polypolyvalent serum?
Polyvalent serum, containing anti-viper and anti-cobra, was given intravenously on admission. This example is from Wikipedia and may be reused under a CC BY-SA license. A mordant is often a polyvalent metal ion.
What is the difference between polyvalent element chiral molecule and divalent element?
Polyvalent element is a molecule which having more than one valence, for example oxygen is a divalent in H 2 O, nitrogen is a trivalent in NH 3, carbon is a tetravalent in methane (CH 4 ). Chiral molecule is a molecule which cannot be superimposed on its mirror image.
What is the difference between monovalent and polyvalent metals?
When the metal is polyvalent it may be attached to another group. Each polyvalent atom in a molecule does not necessarily act on the maximum number of other atoms. The number of monovalent atoms which can enter into combination corresponds to the valency of the polyvalent atom.