CBSE Class 12-science Answered
how can you find out the covalencies of elements? Why are the covalencies of nitrogen and oxygen 4? Please explain with examples.
Asked by deepti_walvekar | 23 Oct, 2010, 12:00: AM
Expert Answer
Covalency is the number of covalent bonds that a particular atom can make with other atoms in forming a molecule.
The maximum covalency of nitrogen is 4 because it can donate the lone pair of electron to a lewis acid and three bonds are already attached to it and oxygen donate two lone pair and make two bonds with other elements that make the covalency of O2 is 4,
Answered by | 23 Oct, 2010, 09:36: PM
Application Videos
Concept Videos
-
Trends in properties of P-block elements
This video gives a general introduction to group 15, 16 and 17 elements alo... -
p-Block Elements - Nitrogen
Describes preparation, properties and uses of dinitrogen, ammonia and nitri... -
Halogens
This video describes preparation, properties and uses of chlorine, preparat... -
Phosphorus and its Compounds
This video explains allotropic forms of Phosphorus, Preparation and propert... -
Oxygen
This video explains preparation, properties and uses of oxygen and ozone. S...
CBSE 12-science - Chemistry
Asked by shwetayaligar205 | 21 Dec, 2022, 07:45: PM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by kushwaharitik9129 | 14 Jul, 2022, 01:06: PM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by gurugubellisaivishal2705 | 09 Jul, 2022, 12:16: PM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by nonuhasan2 | 20 Nov, 2021, 12:05: PM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by skumkum976 | 08 May, 2021, 03:49: PM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by cute44464 | 01 Mar, 2021, 01:17: PM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by manivannanbalakrishnan52 | 09 Dec, 2020, 10:06: PM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by onkaronkar618 | 12 Oct, 2020, 11:38: PM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by contactus.topperlearning | 13 Sep, 2020, 01:21: PM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by nishaohlyan835 | 30 Jun, 2020, 04:18: PM
ANSWERED BY EXPERT
