Ethane, Ethene, Ethanoic acid , ethyne,Ethynol From the above, name :
(i) The compounds with - OH as a part of its structure.
(iii) Homologue of Homologous series with genreral formula `C_nH_(2n)`

Ethane, ethene, ethanoic acid, ethyne, ethanol, select the following: The compound with -OH as the part of its structure.

Ethane, ethene, ethanoic acid, ethyne, ethanol, select the following: The compound with -COOH as the part of its structure.

Ethane, ethene, ethanoic acid, ethyne, ethanol, select the following: The compound with general formula C_nH_(2n)

Write the molecular formula of the third member of the homologous series of an organic compound with general formula C_n H_(2n+1) OH

Name the following organic compounds: i]. The compound with 3 carbon atoms whose functional group is a carboxyl. ii] The first homologue whose general formula is C_2H_(2n) . iii) The compound that reacts with acetic acid to form ethyl ethanoate. iv] The compound formed by complete chlorination of ethyne.

Give the: i] IUPAC name of the homologous series ii] Characteristic bond type in each case i.e. a] & b] relating to the homologous series of hydrocarbons-whose general formula is- a] C_2H_(2n-2) b] C_nH_(2n+2)

Match the compounds (A) ethanol, (B) methane, (C) ethanoic acid, (D) ethyne and (E) ethene with the descriptions given below: Its vapour density is 14 and it decolourizes alkaline solution of potassium permanganate.

A compound X (having vinegar like smell) when treated with ethanol in the presence of the acid Z, gives a compound Y which has a fruity smell. The reaction is : C_2H_5OH + X overset(Z)to Y+H_2O Write the structural formula of X.

Match the compounds (A) ethanol, (B) methane, (C) ethanoic acid, (D) ethyne and (E) ethene with the descriptions given below: It gives a red precipitate with ammoniacal solution of copper (I) chloride.

From the following organic compounds given below, choose one compound in each case which relates to the description [i] to [iv] : [Ethyne, ethanol, acetic acid, ethene, methanel (i) An unsaturated hydrocarbon used for welding purposes. (ii) An organic compound whose functional group is carboxyl. (iii) A hydrocarbon which on catalytic hydrogenation gives a saturated hydrocarbon. (iv) An organic compound used as a thermometric liquid.