Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Periodic Table
How many covalent bands are there with molecular formula C4H10?
1
10 Covalent bonds
2
13 Covalent bonds,
3
9 Covalent bonds,
4
More than one of the above
5
None of the above