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Science CBSE Homework Assignments
Class 10
Carbon and its compound
Special features of Carbon
1.
Catenation and tetravalency
Question:
2
m.
Choose the correct answer from the given option:
1.
The carbon atom repeatedly links to itself through a _________ to form various carbon compounds.
Coordinate bond
Covalent bond
Allotropy
Metalic bond
2.
In methane, carbon gives __________ to four hydrogens to form four covalent bond.
four electrons
three electrons
two electrons
four protons
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