Hydrolysis of methyl acetate gives an acid
Methanoic acid
Methyl alcohol
Acetic acid
Acetone
The rate of a reaction is doubled or tripled, when temperature increase to
20°
30°
40°
10°
Increase in concentration of products in a reversible system favours
Forward reaction
Backward and forward reaction
Remains same
Backward reaction
Substance which is capable of altering the rate of a reaction without undergoing any chemical change is called a
Reactant
Product
Catalyst
Solvent
Reaction which takes place instantaneously is defined as
Fast reaction
Slow reaction
Very slow reaction
Moderate reaction
When Zinc pieces are added to hydrochloric acid, there is an evolution of a gas
O2
H2
CO2
Cl2
A white precipitate formed when barium chloride reacted with sodium sulphate solution is
NaCl
BaO2
BaSO4
NaOH
Rust is chemically
Iron hydride
Iron hydroxide
Iron oxide
Iron nitride
A white curdy precipitate obtained when silver nitrate is added to sodium chloride is
Silver chloride
Sodium nitrate
Silver nitrate
Sodium hydroxide
Moderate reactions are those which takes place in
Several hours
Few minutes
Fraction of second
Several days
