MCQ
Identify the incorrect statement from the following :
- AGlycogen is called as animal starch
- B$\beta$-Glycosidic linkage makes cellulose polymer
- ✓Amylose is a branched chain polymer of glucose
- DStarch is a polymer of $\alpha-D$ glucose
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Statement $(I)$: A solution of $\left[\mathrm{Ni}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{2+}$ is green in colour.
Statement $(II)$: A solution of $\left[\mathrm{Ni}(\mathrm{CN})_4\right]^{2-}$ is colourless.
In the light of the above statements, choose the most appropriate answer from the options given below:
| Ion | $\text{ClO}_4^-$ | $\text{IO}_4^-$ | $\text{BrO}_4^-$ |
| Reduction potential $\text{E}^{\ominus}/\text{V}$ | $\text{E}^{\ominus}=1.19\text{V}$ | $\text{E}^{\ominus}=1.65\text{V}$ | $\text{E}^{\ominus}=1.74\text{V}$ |