Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Basic Concepts of Chemistry
Which of the following is a property of an isobar?
1
They have same atomic number
2
They have same chemical property
3
They have same mass number
4
More than one of the above
5
None of the above