MCQ
The element having very high ionization enthalpy but zero electron affinity is
- A$H$
- B$F$
- ✓$He$
- D$Be$
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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 :-