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# Question List Related To The Topic: "Pair"

Last Updated: 22 September, 2021

**Answer**: *a pair of electrons occupying an orbital in an atom or molecule and not directly involved in bonding. In chemistry, a lone pair refers to a pair of valence electrons that are not shared with another atom in a covalent bond and is sometimes called an unshared pair or non-bonding pair. In chemistry, a..* Know More

**Answer**: *a pair of elements a, b having the property that ( a, b) = (u, v ) if and only if a = u, b = v. In mathematics, an ordered pair is a pair of objects. An ordered pair is a composition of the x coordinate (abscissa) and the y coordinate (ordinate), having two values written in a fixed order within par..* Know More

**Answer**: *a set of two things used together or regarded as a unit. 7 days ago · Pair definition is - two corresponding things designed for use together. 5 days ago · two people who have a romantic relationship or are doing something together: They seem a very happy pair. Video shows what pair means..... * Know More

**Answer**: *Linear pair are two adjacent angles whose sum is 180 degrees. Explanation: A linear pair of angles is formed when two lines intersect. This video presentation is helpful for learners to know the basics of lines and angles like what. Linear pair are two adjacent angles whose sum is 180 degrees. A lin..* Know More

**Answer**: *a young foreign person, typically a woman, who helps with housework or childcare in exchange for food, a room, and some pocket money. An au pair is a helper from a foreign country working for, and living as part of, a host family. An au pair is an unmarried young adult aged 18 to 30 years, who has n..* Know More