MCQ
The $pH$ of $1\,\,N\,\,{H_2}O$ is
- ✓$7$
- B$>7$
- C$<7$
- D$0$
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| $LIST-I ($Substances$)$ | $LIST-II ($Element Present$)$ | ||
| $A.$ | Ziegler catalyst | $I.$ | Rhodium |
| $B.$ | Blood Pigment | $II.$ | Cobalt |
| $C.$ | Wilkinson catalyst | $III.$ | Iron |
| $D.$ | Vitamin $B_{12}$ | $IV.$ | Titanium |
Statments $I:$ Maltose has two $\alpha$-D-glucose units linked at $C _{1}$ and $C _{4}$ and is a reducing sugar.
Statement $II:$ Maltose has two monosaccharides: $\alpha$-D-glucose and $\beta$-D-glucose linked at $C_{1}$ and $C_{6}$ and it is a non-reducing sugar.
In the light of the above statements, choose the correct answer from the options given below.