alchol

(a) What is the molecular formula and structure of the alchol which can be thought to be derived from pentane? (b) Write the names of the following functional goups : -CHO,(ii)-OH,(iii)-COOH,(iv)-X (c ) What makes the candel flame yellow and luminous?

If 1 mole of acetic acid and 1 mole of ethyl alchol are mixed and reaction proceeds to equilibrium , the concentrations of acetic acid and water are found to be 1//3 and 2//3 mole respectively . If 1 mole of ethyl acetate and 3 moles of water are mixed , how much ester is present when equilibrium is reached ?

2 mole of an equimolar mixture of alchols ROH and R'OH are taken in! L flask. One mole of acetic acid is added to it. At equilibrium , 80% of acetic acid is found to be reacted and the ratio of RCOOCH_(3) and R' COOCH_(3) formed is 3 : 2 , Calculate the equilibrium constant for the esterification of ROH.

Puzzle. Solve the following cross-word. i. Continous consumption of alcholic and tobacco-materials. ii. This app may cause the cyber crimes. iii. A remedy to resolve stress. iv. Requirement for stress free life. v. Various factors affect "_____" health. vi. Art of preparing food items.

Name the reagents used in the following reactions: i. Oxidation of a primary alcohol to carboxylic acid. ii. Oxidation of a primary alchol to aldehyde. iii. Bromination of phenol to 2,4,6-tribromonophenol. iv. Benzyl alcohol to benzoic acid. v. Dehydration of propan-2-ol to propene. vi. Butan-2-one to butan-2-ol.

When t-butanol and n-butanol are separately treatement with a few drops of dilute KMnOD_(4) in one case only, the purple colour disappears and a brown precipitate is formed. Which of the two alchols gives the above reaction and what is the brown precipitate?

Some statements are made below: (1) Glucose is aldohexose (2) Naturally occurring glucose is dextro rotatory (3) Glucose contain three chiral centre. (4) Glucose contain one 1^(0) alcholic group and four 2^(0) alcholic group. Among the above correct statement(s) is/are