Question

Bond order of oxygenin O2 molecule
1)1
2) 2
3)3
4)4
0 1​

Answer 1

Answer: 2) 2

Explanation:For oxygen, the bond order is 2. There are two covalent bonds present between the two bonded atoms. Out of these two bonds, one is always sigma bond and the second is pi bond.

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Answer 2

Answer:

Explanation: ITS 2. FOLLOW THE FILLING METHOD AND YOU WILL GET THAT THERE ARE 10 NB ELECTRONS AND 6 ELECTRONS IN NA. JUST USE THE REACTION AND YOU WILL GET THE ANSWER AS 2.