MCQ
Acidified permanganate solution does not oxidize
- A${C_2}O_4^{2 - }\left( {aq.} \right)$
- ✓$NO_3^ - \left( {aq.} \right)$
- C${S^{2 - }}\left( {aq.} \right)$
- DNone of these
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Assertion $A:$- Butylated hydroxyl anisole when added to butter increases its shelf life.
Reason $R:$- Butylated hydroxyl anisole is more reactive towards oxygen than food.
In the light of the above statements, choose the most appropriate answer from the options given below :-
Assertion $A$: Permanganate titrations are not performed in presence of hydrochloric acid.
Reason $R$ : Chlorine is formed as a consequence of oxidation of hydrochloric acid.
In the light of the above statements, choose the correct answer from the options given below.