MCQ
The element having the highest first ionization enthalpy is
- ASi
- BAl
- ✓N
- DC
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$STATEMENT$-$2$: $o$-Hydroxybenzoic acid has intramolecular hydrogen bonding.

$(A)$ Denaturation of proteins causes loss of secondary and tertiary structures of the protein
$(B)$ Denturation leads to the conversion of double strand of $DNA$ into single strand
$(C)$ Denaturation affects primary structure which gets distorted