MCQ
Glucose does not react with
- APhenyl hydrazine
- ✓$2,\,4\,-\,DNP$
- C$C{H_3} - OH/{H^ \oplus }$
- D$HCN/\mathop O\limits^\Theta H$
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| Column $I$ | Column $II$ |
| $(a)$ Urea | $(i) i < 1$ |
| $(b) FeCl_3$ | $(ii) i = 1$ |
| $(c)$ Benzoic acid in Benzene | $(iii) i = 2$ |
| $(d) MgSO_4$ | $(iv) i = 4$ |

$(I)$ Only compounds with chiral centers can be optically active
$(II)$ Absence of elements of symmetry is the reason for a molecule's optical activity
$(II)$ All organic compounds contain carbon & hydrogen
$(IV)$ Different cannonical forms of a molecule represent the actual structures of a molecule which has resonace in it