MCQ
Which of the following monosaccharide is a pentose
- AGalactose
- BGlucose
- CFructose
- ✓Arabinose
$HOC{H_2} - {(CHOH)_3} - CHO$
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$P = [Ne]\, 3s^23p^3$
$Q = [Ar]\,3d^{10}4s^24p^3$
$R = [He]\,2s^22p^5$
$S = [Ne]\,3s^1$
Incorrect statements is