SELECT * FROM question_mgmt as q WHERE id=3579 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=9 AND subId=16 AND chapterId=255 and ex_no='2' AND status=1 ORDER BY CAST(question_no AS UNSIGNED)
What are the two properties of carbon which lead to the huge number of carbon compounds we see around us?
The two main features of carbon that give rise to a large number of compounds are as follows:
(i) Catenation − It is the ability to form bonds with other atoms of carbon.
(ii) Tetravalency − Carbon has four valence electrons, carbon is capable of bonding with four other atoms.
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Report a problem on Specifications: