Which one of the following formulae does not correctly
represent the bonding capacities of the two atoms involved?
(a) H
|
[H—P—H]
|
H
(b) F F
\ ⁄
O
O
(c) O ← N
O - H
H
| O
(d) H - C = C
O - H
Answers
Answered by
1
can't understand the question
please write it properly
Answered by
0
Option D is the answer.
Explanation:
- The bonding capacities of the elements is dependent on the number of valance electrons and the presence of vacant orbitals where other elements can donate electrons to form the bond.
- Here in option D, we see that there are a carbon carbon double bond.
- Then one of those carbon has a double bond with oxygen and a single bond with hydroxide group.
- Carbon has the atomic number of 6, with 4 valance electrons and no vacant orbitals.
- So the maximum valency of carbon can be 4.
- But here the valency of carbon is 5.
- So this compound is not possible to exist.
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