Nitrogen occurs in atmosphere in the form of N2, two nitrogen atoms joined together by strong:
A. di – covalent bond
B. triple covalent bond
C. non – valent bond
D. none of these
Answer:B
Nitrogen occurs in atmosphere in the form of N2, two nitrogen atoms joined together by strong:
A. di – covalent bond B. triple covalent bond C. non – valent bond D. none of these