The eletron pairs repel each other in a tetrahedral shape.
The answer is the first one: first ionization energy
Answer:
the nights are shorter
Explanation:
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Answer:
The structure is shown in the figure.
Explanation:
There is condensation polymersiation in case of lactic acid with the removal of water molecule (dehydration) leading to formation of poly lactic acid.
The structure of PLA is shown in the figure.