How will you synthesise 2-butanone from ethyl alcohol ?
Clue : Steps are (i) `SOCl_(2)` (ii) `Mg//"ether"` (iii) `CH_(3)CHO`, (iv) `H_(2)O //H^(+)` and (v) `Na_(2)Cr_(2)O_(7) // H_(2)SO_(4)`.

What happens when ethyl alcohol reacts with i) Metallic Na ii) acetic acid iii) CH_(3)MgBr iv) Conc. H_(2)SO_(4) , 140^(@)C

How does acetaldehyde react with following: (i) HCN, (ii) H_(2)NOH , (ii) C_(2)H_(5)MgBr. H_(2)O and (iv) H_(2)NNHCONH_(2)

Balance the equation : SO_(2) + Na_(2)CrO_(4) + H_(2)SO_(4) rarr Na_(2)SO_(4) + Cr_(2)(SO_(4))_(3) + H_(2)O

On heating NaCl + K_(2)Cr_(2)O_(7) +H_(2)SO_(4) conc., the gas comes out

C_(2) H_(5) OH + CH_(3) COOH overset(H_(2) SO_(4)) (hArr) CH_(3) COO C_(2) H_(5) + H_(2) O . Here H_(2) SO_(4) acts as

In the following two reactions, (i) 2H_(2)O_(2) rarr 2H_(2)O + O_(2) (ii) H_(2)0_(2) + 2I^(-) + 2H^(+) rarr I_(2) + 2H_(2)O H_(2)O_(2) acts as

How does acetaldehydes react with (i) HCN, (ii) H_2NHO (iii) C_2H_5MgBr. H_2O and (iv) H_2"NN"HCONH_2 ?

In how many of the following compounds of sulphur, the oxidation state of sulphur atom is + 6 ? H_(2)S_(2)O_(8), H_(2)SO_(5),H_(2)SO_(3), H_(2)SO_(4),H_(2)S_(2)O_(7), SO_(2) CL_(2), SOCL_(2)

From the rate expression for the following reactions, determine their order of reaction and the admensions of the rate constants. i) 3NO (g)to N_(2)O (g)" "Rate=k[NO]^(2) ii) H_(2)O_(2)(aq) +3I^(-)(aq)+ 2H^(+) to 2H_(2)O(l)+I_(3)" "Rate =k [H_(2)O_(2)][I^(-)] iii) C_(2) H_(5)Cl(g) to C_(2) H_(4)(g) +CO(g)" "Rate =k[CH_(3)CHO]^(3//2) iv) C_(2) H_()5) Cl (g) to C_(2)H_(2) to C_(2)H_(4) (g) + HCl(g)" "Rate =k [C_(2)H_(5)Cl]

When NaCl ( or ) KCl is heated with conc. H_(2) SO_(4) and solid K_(2)Cr_(2) O_(7) , we get -vapours