(C) In the context of the reaction between $HF$ and $HNO_3$,$HF$ acts as a base because it accepts a proton from $HNO_3$ to form $H_2F^+$ and $NO_3^-$

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

(C) In the context of the reaction between $HF$ and $HNO_3$,$HF$ acts as a base because it accepts a proton from $HNO_3$ to form $H_2F^+$ and $NO_3^-$. $HF + HNO_3 \rightarrow H_2F^+ + NO_3^-$. Among the given options,$HF$ is the only substance that can act as a base in the presence of a stronger acid like $HNO_3$.