CAN ANYONE PLEASE HELP ME WITH THIS? HOW COME THERE\'S NO ONE WHO CAN DO THIS;;;
ID: 867454 • Letter: C
Question
CAN ANYONE PLEASE HELP ME WITH THIS?
HOW COME THERE'S NO ONE WHO CAN DO THIS;;;
1. BeF2 Has one or more lone pairs of electrons on the central atom
yes or no?
2. NO3- Has one or more lone pairs of electrons on the central atom
yes or no?
3. CO2 Has one or more lone pairs of electrons on the central atom
yes or no?
4.H2CO Has one or more lone pairs of electrons on the central atom
yes or no?
5. SF4 Has one or more lone pairs of electrons on the central atom
yes or no?
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1. BeF2 Contains localised (but not delocalised) ?-bonding
yes or no?
2.NO3- Contains localised (but not delocalised) ?-bonding
yes or no?
3. CO2 Contains localised (but not delocalised) ?-bonding
yes or no?
4. H2CO Contains localised (but not delocalised) ?-bonding
yes or no?
5. SF4 Contains localised (but not delocalised) ?-bonding
yes or no?
-------------------------------------------------------------------------------------
1. BeF2 Contains delocalised ?-bonding
yes or no?
2. NO3- Contains delocalised ?-bonding
yes or no?
3. CO2 Contains delocalised ?-bonding
yes or no?
4. H2CO Contains delocalised ?-bonding
yes or no?
5. SF4 Contains delocalised ?-bonding
yes or no?
---------------------------------------------------------
1. BeF2 Has sp3 hybridisation of the central atom
yes or no?
2. NO3- Has sp3 hybridisation of the central atom
yes or no?
3. CO2 Has sp3 hybridisation of the central atom
yes or no?
4. H2CO Has sp3 hybridisation of the central atom
yes or no?
5. SF4 Has sp3 hybridisation of the central atom
yes or no?
Explanation / Answer
Species Lone pairs localised / delocalised bonding presence of sp3 hybridisation ?
and its presence delocalised
bonds
1. BeF2 No Yes No No
2. NO3- No No Yes No
3. CO2 No No Yes No
4. H2CO No No Yes No
5. SF4 Yes No Yes Yes
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