Skill-F
take naphthalene balls and wrap them in a piece of cloth. Now keep it in
one side of your room.
Q. What will you observe after few days ?
Ans...
Q. Do you know why does it happen?
Ans.

Which organic molecule is found in the chromatin of cells?

Astudent made the lewis dot diagram of a compound shown. what is the error in the lewis dot diagram? a)an o atom should transfer all of its six electrons to mg because the formula is mgo b) both electrons of mg should be transferred to one o adam because the formula is mgo c) the electrons should be transferred from each o add him to capital mg because mg has fewer electrons d) the number of dots around mg should be four because it has to transfer two electrons to each o

Esign techniques and materials that reduce the negative environmental impact of a structure are referred to as