Advertisements
Advertisements
प्रश्न
On adding NaHCO3 to acetic acid, a gas is evolved which turns lime water milky due to the formation of:
(1) Calcium bicarbonate
(2) Calcium hydroxide
(3) Calcium carbonate
(4) Calcium acetate
Advertisements
उत्तर
(3) Calcium carbonate
APPEARS IN
संबंधित प्रश्न
When ethanol reacts with ethanoic acid in the presence of conc. H2SO4, a substance with fruity smell is produced. Answer the following:-
(i) State the class of compounds to which the fruity smelling compounds belong. Write the chemical equation for the reaction and write the chemical name of the product formed.
(ii) State the role of conc. H2SO4 in the reaction.
Choose those compounds from the following which can turn blue litmus solution red:
HCHO, CH3COOH, CH3OH, C2H5OH, HCOOH, CH3CHO
Give reasons for your choice.
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
What do you observe when acetic acid is added to sodium bicarbonate?
What is thr boilng point of acetic acid?
Define glacial acetic acid?
Write a balanced chemical equation for the following:
Monochloroethane is hydrolysed with aqueous KOH.
Write a balanced chemical equation for the following:
A mixture of sodalime and sodium acetate is heated.
Distinguish between esterification and saponification reactions with the help of chemical equations for each.
Give a chemical reaction in which a catalyst is used.
