The answer to the question is available in the PDF file https://www.assignmentexpert.com/https://www.assignmentexpert.com/homework-answers/chemistry-answer-53306.pdf
Dear manisha, You are right. It means that oxygen gains two electrons.
manisha
19.07.15, 09:28
thanks expert for very well explained answer. it is very helpful to
me. but i have one doubt i.e as when we said that oxygen has -2
oxidation state , here -2 oxidation state means it gain 2 e- . right
or not.
Leave a comment
Thank you! Your comments have been successfully added. However, they need to be checked by the moderator before being published.
Comments
Dear manisha, You are right. It means that oxygen gains two electrons.
thanks expert for very well explained answer. it is very helpful to me. but i have one doubt i.e as when we said that oxygen has -2 oxidation state , here -2 oxidation state means it gain 2 e- . right or not.
Leave a comment