MCQ
Correct $IUPAC$ name of following compound is


- ABut-$3$-en-$2$-ol
- BButan-$2$-ol
- CBut-$2$-en-$2$-ol
- ✓But-$1$-en-$3$-ol

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$STATEMENT$-$2$: In water, orthoboric acid acts as a proton donor.