Question
Explain the following :
(i) Fermentation
(ii) Dehydration
(iii) Hydrogen bonding in alcohols.
(i) Fermentation
(ii) Dehydration
(iii) Hydrogen bonding in alcohols.
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| Experiment | time/s-1 | Total pressure/atm |
| 1 | 0 | 0.5 |
| 2 | 100 | 0.6 |
| Column $I$ | Column $II$ | ||
| $(i)$ | Oxidation state of Mn in $MnO2$ is | $(a)$ | $+2$ |
| $(ii)$ | Most stable oxidation state of $Mn$ is | $(b)$ | $+3$ |
| $(iii)$ | Most stable oxidation state of $Mn$ in oxides is | $(c)$ | $+4$ |
| $(iv)$ | Characteristic oxidation state of lanthanoids is | $(d)$ | $+5$ |
| $(e)$ | $+7$ |