Advertisements
Advertisements
प्रश्न
Give a balanced chemical equation for the following conversion:
Calcium carbide to ethyne.
Advertisements
उत्तर
\[\ce{CaC2 + 2 H2O -> Ca(OH)2 + \underset{Ethyne}{C2H2}}\]
APPEARS IN
संबंधित प्रश्न
List two uses of esters.
Complete the following chemical equations :CH3COOH+NaOH→
Vinegar is a solution of about:
(a) 5 to 8 per cent ethanoic acid in alcohol
(b) 5 to 8 per cent ethanoic acid in water
(c) 50 to 80 per cent ethanoic acid in water
(d) 50 to 80 per cent ethanoic acid in alcohol
Write the names of the first three members of the carboxylic acid series.
Acetic acid solution turns:
(1) blue litmus red
(2) red litmus blue
(3) blue litmus colourless
(4) red litmus colourless
What is the main constituent of vinegar?
Draw the structural formula of a compound with two carbon atoms in the following case:
An alcohol containing two carbon atoms.
State how the following conversions can be carried out:
Ethyl alcohol to Ethane
Ketone : –CO– : : Ester : _______
Give the balanced chemical equation of the reaction.
Oxidation of ethanol by acidified potassium dichromate.
