MCQ
$K{O_2} + C{O_2} \to ?$ (gas)
- A${H_2}$
- B${N_2}$
- ✓${O_2}$
- D$CO$
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$(i)$ Enzymes lack in nucleophilic groups
$(ii)$ Enzymes are highly specific both in binding chiral substrates and in catalyzing their reactions
$(iii)$ Enzymes catalyse chemical reactions by lowering the activation energy
$(iv)$ Pepsin is a proteolytic enzyme
