Advertisements
Advertisements
प्रश्न
In an experiment to study the properties of acetic acid a student takes about 2 mL of acetic acid in a dry test tube. He adds about 2 mL of water to it and shakes the test tube well. He is likely to observe that:
(A) the acetic acid dissolves readily in water
(B) the solution becomes light orange
(C) water floats over the surface of acetic acid
(D) acetic acid floats over the surface of water
उत्तर
(A)
The acetic acid dissolves readily in water.
APPEARS IN
संबंधित प्रश्न
What is the common name of methanoic acid.
Describe a test for carboxylic acid.
What type of compound is formed when a carboxylic acid reacts with an alcohol in the presence of conc. H2SO4?
A student takes Na2CO3 powder in a test tube and pours some drops of acetic acid over it. He observes:
(A) no reaction in the test tube
(B) colourless gas with pungent smell
(C) bubbles of a colourless and odourless gas
(D) white fumes with smell of vinegar
Name the first four members of alphatic carboxylic acid.
What type of compound is formed by the reaction between acetic acid and an alcohol?
Write a balanced chemical equation for the following:
A mixture of sodalime and sodium acetate is heated.
Identify the term or substance based on the descriptions given below:
Hydrocarbon containing a triple bond used for welding purposes
CH3–CH2–CHO : propanal : : CH3–COOH : _______
What happens when a small piece of sodium is dropped in ethanol? Write the equation for this reactions.
