Question
Explain the following :
(i) Fermentation
(ii) Dehydration
(iii) Hydrogen bonding in alcohols.

Answer

self

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Write down the IUPAC name for each of  the following complexes and indicate the oxidation state, electronic configuration and coordination number. Also give stereochemistry and magnetic moment of the complex : 
 (i) $K \left[ Cr \left( H _2 O \right)_2\left( C _2 O _4\right)_2\right] \cdot 3 H _2 O$
(ii) $\left[ Co \left( NH _3\right)_5 Cl \right] Cl _2$
(iii) $\left[ CrCl _3( py )_3\right]$
(iv) $Cs \left[ FeCl _4\right]$
(v) $K _4\left[ Mn ( CN )_6\right]$
Give the electronic configuration of the following complexes on the basis of Crystal Field Splitting theory. $\ce{[CoF_6]^{3-}, [Fe(CN)_6]^{4-}}$ and $\ce{[Cu(NH_3)_6]^{2+}}$
The following data were obtained during the first order thermal decomposition of SO2Cl2 at a constant volume.
$SO _2 Cl _2(g) \rightarrow SO _2(g)+ Cl _2(g)$
Experimenttime/s-1Total pressure/atm
100.5
21000.6
Calculate the rate of the reaction when total pressure is 0.65 atm.
How can you remove the hard calcium carbonate layer of the egg without damaging its semiprermiable membrane? Can this egg be inserted into a bottle with a narrow neck without distorting its shape? Explain the process involved.
Match the statements given in Column $I$ with the oxidation states given in Column II.
  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 $(d)$ $+5$
    $(e)$ $+7$
Write the applications of organometallic compounds.
  1. State Raoult’s law for a solution containing volatile components.
 How does Raoult’s law become a special case of Henry’s law?
  1. $1.00\ g$ of a non-electrolyte solute dissolved in $50\ g$ of benzene lowered the freezing point of benzene by $0.40 K.$ Find the molar mass of the solute. $(K_f$ for benzene $= 5.12 \ kg\ mol^{-1}).$
(a) Draw the structure of a galvanic cell and also describe the reaction taking place in it.
(b) What happens when opposite external potential is applied in the galvanic cell system? Explain.
Write short notes on the following :
(i) Kolbe's electrolytic reaction
(ii) Hell-Volhard-Zelinsky reaction
(iii) Esterification reaction
(iv) Decarboxylation reaction(v) Hunds-Diecker reaction
  1. Why do transition elements show variable oxidation states?
  1. Name the element showing maximum number of oxidation states among the first series of transition metals form Sc (Z=21) to Zn (Z=30).
  2. Name the element which shows only +3 oxidation state.
  1. What is lanthanoid contraction? Name an important alloy which contains some of the lanthanoid metals.