Question

What is the valency of Carbon?
0.6निम्न में से कौन सा मानव परिसंचरण तंत्र का भाग नही है?
1) हृदय
2) धमनी
3) शिरा
4) दीर्धरोम
of circu​

Answer 1

Answer:

4th option is the correct answer

Answer 2

Valency of carbon is 4. The outer electronic configuration of carbon is 2s22p2. Thus, it has 4 valence electrons. It shares these 4 valence electrons to form 4 covalent bonds.

Option 4 is correct.