Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q. Explain the structure of Single covalent bonds?
Ans.
Atoms tend to achieve the stable electron configuration of a noble gas when forming a bond. In covalent bonding this is done by electron sharing.
Here are the electron dot diagrams for the hydrogen (H2) and chlorine (Cl2) molecules:
The electron dot structure for the hydrogen molecule shows how the two hydrogen atoms share their electrons to achieve the electron structure of helium. Note the electron pair that is being shared.
Similarly, two chlorine atoms can each share one unpaired electron from their outermost shells. A shared electron pair results. Note in the diagram that both chlorine atoms now have an octet of electrons. Therefore, each chlorine has now become like the noble gas argon.
The nucleus of an element contains 9 protons. Its valency would be : (1) 1 (2) 3 (3) 2 (4) 5 Ans: 1
How sodium carbonate can increase surface area of a catalyst
Important reaction
#quest defination ,description prostulates
Explain variations of electronegativity in group & period
thermoplastics
Classification of polymers - Synthetic polymers The polymers that are prepared in the laboratories are known as synthetic polymers. These are as well described as manmade polym
Write down the reactions taking place in different zones in the blast furnace during the extraction of iron.
advantages and disadvantages of surfaces tension
descibe mucopolysaccharide and its biological importance
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd