Advertisements
Advertisements
प्रश्न
Write a balanced chemical equation for the following:
Monochloroethane is hydrolysed with aqueous KOH.
उत्तर
\[\ce{\underset{ethane}{\underset{Monochloro}{CH3CH2Cl}} + KOH_{(aq)} -> \underset{Ethanol}{CH3CH2OH} + KCl}\]
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
List two uses of esters.
Complete the following chemical equations :CH3COOH+NaOH→
Complete the following chemical equations: CH3COOH+NaHCO3→
Fill in the blanks from the choices given within brackets:
The basicity of acetic acid is-------- (3, 1, 4).
An organic compound A (molecular formula C2H4O2) reacts with Na metal to form a compound B and evolves a gas which burns with a pop sound. Compound A on treatment with an alcohol C in the presence of a little of concentrated sulphuric acid forms a sweet-smelling compound D (molecular formula C3H6O2). Compound D on treatment with NaOH solution gives back B and C. Identify A, B, C and
Write the IUPAC name of the following:
\[\begin{array}{cc}
\ce{CH3}\\
|\\
\ce{CH3 -C -CH3}\\
|\\
\ce{CH3}
\end{array}\]
Name the product formed and give an appropriate chemical equation for the following:
Ethanol oxidised by acidified potassium dichromate?
A student adds 4 mL of acetic acid to a test tube containing 4 mL of distilled water. He then shakes the test tube and leaves it to settle. After about 10 minutes he observes:
(A) a layer of water over the layer of acetic acid
(B) a layer of acetic acid over the layer of water
(C) a precipitate settling at the bottom of the test tube
(D) a clear colourless solution
Give the balanced chemical equation of the following reaction:
Neutralization of NaOH with ethanoic acid.
