`R-CHO+4[H]overset(Zn-Hg//conc.HCl.)to R-CH_(3)+H_(2)O` is

CH_3 - CH_2OH overset(conc.H_2SO_4)(to) CH_2 = CH_2 + H_2O This chemical reaction is

The reaction, R_(2)CO+4[H] underset("Conc. HCl")overset("Zn-Hg")rarr R_(2)CH_(2)+H_(2)O is well known as :

In the reaction, C_(6)H_(5)COCH_(3)underset(Zn-Hg//conc.HCl)overset([H])toX,X is

Give the structure of P and T in the reaction . R overset(O_(3) Zn // H_(2)O)(to) o-C_(6) H_(4) (CHO)_(2) + (CHO)_(2)

(a) Write the products of the following reactions : (i) CH_(3)-underset(O)underset(||)C-CH_(3)overset(Zn-Hg)underset(conc.HCl)rarr? (ii) CH_(3)-underset(O)underset(||)C-Cl+H_(2)overset(Pd-BaSO_(4))rarr? (b) Which acid of each pair shown here would you expect to be stronger? (i) F-CH_(2)-COOH or Cl-CH_(2)-COOH (ii)

(a) Write the products of the following reactions : (i) CH_(3)-underset(O)underset(||)C-CH_(3)overset(Zn-Hg)underset(conc.HCl)rarr? (ii) CH_(3)-underset(O)underset(||)C-Cl+H_(2)overset(Pd-BaSO_(4))rarr? (b) Which acid of each pair shown here would you expect to be stronger? (i) F-CH_(2)-COOH or Cl-CH_(2)-COOH (ii)

Write the structural formula of the compound of A to F . (a) CH_(2) = CH_(2) overset(Pd Cl_(2) + H_(2)O)underset(CuCl_(2)//O_(2))(to) A overset(Zn - Hg)underset("Conc. " HCl)(to) B (b) CH_(3) C -= CH overset( (i) Na + Liq. NH_(3))underset((ii) CH_(3) I)(to) C overset(1 % HgSO_(4))underset(20% H_(2)SO_(4))(to) D (c) CH_(3) CH = CH_(2) overset(HBr)(to) E overset(Na)underset( "dry Ether ")(to) F