Acids turns blue litmus to
Green
Red
Black
Yellow
________ is any reaction in which exchange of ion between two reactants, occurs, leading to the formation of two different products.
Decomposition reaction
Displacement reaction
Combination reaction
Double decomposition reaction
The reaction in which a compound is formed due to the combination of the constituent elements called _________ reaction.
Photochemical
Homogenous
Endothermic
Synthesis
The reaction in which complete conversion of reactants into products takes place are called _________ reaction.
Irreversible
Reversible
Heterogeneous
None
_______ is a substance which furnishes H+ ions or H3O+ ions when dissolved in water.
Base
Acid
Carbon dioxide
Water
_____ is derived by the partial replacement of hydrogen sense of an acid by a metal.
Basic salts
Acid salt
Normal salts
Double salt.
The reaction in which heat is liberated (given out) are known as
Exothermic
Homogeneous
Hetrogeneous.
The chemical reactions which proceed with the absorption of heat energy are called
Exothermic reaction
Endothermic reaction
Oxidation reaction
Reduction reaction