MCQ
Incorrect order of ionisation energy is
- A$Pb (I.E.) > Sn (I.E.)$
- B$Na^+ (I.E.) > Mg^+ (I.E.)$
- ✓$Li^+ (I.E.) < O^+ (I.E.)$
- D$Be^+ (I.E.) < C^+ (I.E.)$
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Row $I-Image$
Row $II:$
$(i)$ $\alpha- D -(-)$ Fructofuranose.
$(ii)$ $\beta$-D-(-) Fructofuranose
$(iii)$ $\alpha$-D-(-) Glucopyranose.
$(iv)$ $\beta- D -(-)$ Glucopyranose
Correct match is
($\Delta {H_{eg}} = e^-$ gain enthalpy)
$' A ^{\prime} \stackrel{ HNO _3}{\longrightarrow} X ^{\prime} \stackrel{ NaBH _4}{\longrightarrow} \underset{\text { Chiral compound }}{\text { } B ^{}}$ $X$ is $.......$.