MCQ
When $CH_3-CH_2-COOH$ is reduced with $LiAlH_4$, the compound obtained will be
- A$CH_3CH_2COOH$
- B$CH_3CH_2CHO$
- ✓$CH_3CH_2CH_2OH$
- D$H_2C=CH-CH_2-OH$
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$[Figure]$ $\xrightarrow[{(ii){H_2}O}]{{(i)\,{C_2}{H_5}MgBr}}A\xrightarrow{{HCl}}B$
Statement $I:$ On heating with $KHSO _{4}$, glycerol is dehydrated and acrolein is formed.
Statement $II:$ Acrolein has fruity odour and can be used to test glycerol's presence.Choose the correct option.
$A.$ $Cl _{2} / Cl^{-}$ $B.$ $I _{2} / I^{-}$ $C.$ $Ag ^{+} / Ag$ $D.$ $Na ^{+} / Na$ $E.$ $Li ^{+} / Li$
Choose the correct answer from the options given below.