Advertisements
Advertisements
प्रश्न
Draw the structural diagram of:
Ethanoic acid
Advertisements
उत्तर
Ethanoic acid consists of two carbon atoms and carboxylic acid as a functional group. Its molecular formula is CH3COOH. Its structure is given as:
\[\begin{array}{cc}
\phantom{........}\ce{H}\phantom{....}\ce{O}\phantom{...}\\
\phantom{.....}|\phantom{....}||\\
\ce{H - C - C}\\
\phantom{.....}|\phantom{.....}|\\\
\phantom{......}\ce{H}\phantom{....}\ce{OH}
\end{array}\]
APPEARS IN
संबंधित प्रश्न
A student takes about 6 ml of distilled water in each of the four test tubes P, Q, R and S. He then dissolves an equal amount of four different salts namely, sodium chloride in 'P', potassium chloride in 'Q', calcium chloride in 'R' and magnesium chloride in 'S'. Next, he then adds 10 drops of soap solution to each test tube and shakes its contents. The test tubes in which scum (insoluble substance) is formed with soap are:
(A) P and Q
(B) Q and R
(C) R and S
(D) Q and S
Complete the following chemical equations:
C2H5OH+CH3COOH`("conc."H_2SO_4)/`>
The substance which can produce brisk effervescence with baking soda solution is ______.
Consider the following organic compounds:
HCHO, C2H5OH, C2H6, CH3COOH, C2H5Cl
Choose two compounds which can react in the presence of conc. H2SO4 to form an ester. Give the name and formula of the ester formed.
If you take a pinch of sodium hydrogen carbonate powder in a test-tube and add drop-by-drop acetic acid to it, what would you observe immediately? List any two main observations.
A student takes 2 mL acetic acid in a dry test tube and adds a pinch of sodium hydrogen carbonate to it. He makes the following observations:
I. A colourless and odourless gas evolves with a brisk effervescence.
II. The gas turns lime water milky when passed through it.
III. The gas burns with an explosion when a burning splinter is brought near it.
IV. The gas extinguishes the burning splinter that is brought near it.
The correct observations are:
(A) I, II, and III
(B) II, III and IV
(C) III, IV and I
(D) IV, I and II
Name the functional group present in the following compound:
C2H5CHO
Define glacial acetic acid?
Convert ethane to acetic acid.
A few drops of ethanoic acid were added to solid sodium carbonate. The observation made was that ______.
