<span>A.
Antoine brushed his teeth before he eats his breakfast.
Take a look at the bolded words:
</span><span>Antoine brushed his teeth before he eats his breakfast.</span>
^past tense ^Present perfect (I believe)
Read the sentence outloud... its saying that he brushed his teeth before he "eats"
It is a inappropriate shift in tense.
Final answer: A
Hydrogen bonds form between a hydrogen that is engaged in a polar covalent bond with oxygen or nitrogen (thus carrying a partial positive charge) and a different oxygen or nitrogen also engaged in a polar covalent bond (and thus carrying a partial negative charge). I hope my answer has come to your help. God bless and have a nice day ahead!
You may use any other organic reagents or inorganic reagents you wish but you must start with cyclopentanol. The desired product for each reaction must be the MAJOR PRODUCT.
