In: Chemistry
1. If the Ka is an acid is really high and the pKa is low, it implies that
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 a. Acid has a strong tendency to dissociate and give up its H+ ion  | 
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 b. Acid can exist in an equilibrium with protonated and deprotonated forms  | 
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 c. Acid has no tendency to dissociate and give up H+  | 
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 d. The acid is very weak  | 
2. In a peptide bond, a slight negative charge is present on
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 a. Nitrogen  | 
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 b. Oxygen  | 
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 c. Carbon and Hydrogen  | 
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 d. Oxygen and Nitrogen  |