Verified Answer :

 1. Alcohol(other) 
3. Acid 
5. Salt 

Explanation:

Acids are the species which upon dissociation in water gives hydrogen ions (\(H^{+}\)).

For example, \(HNO_{3}\) is acidic in nature because upon dissociation it releases \(H^{+}\) ions as follows.

            \(HNO_{3} \rightarrow H^{+} + NO^{-}_{3}\)

Whereas bases are the species which upon dissociation in water gives hydroxide ions (\(OH^{-}\)).

For example, NaOH is basic in nature as it releases \(OH^{-}\) ions.

Salts are the substances formed by combination of two or more different oppositely charged ions.

For example, NaCl is a salt.

Therefore, we classify the given compounds as acid, base, salt, or other as follows.

  • \(CH_{3}OH\) - Other
  • \(HNO_{3}\) - Acid
  • NaBr - Salt