When silver nitrate solution reacts with sodium chloride solution, a white precipitate formed named as
Silver chloride
Sodium nitrate
Sodium hydroxide
Silver hydroxide
Which enzyme is used for the digestion of starch?
Amylase
Lipase
Pepsin
Peptidase
The reaction in which one of the products formed is an insoluble substance and is thrown of the solution as solid is called
Isomerisation reaction
Precipitation reaction
Displacement reaction
Decomposition reaction
Electroplating is done to prevent metals from
Looking bright
Corrosion
Sublimating
Further reaction
Methane burns in air to form carbon dioxide, and water is a
Exothermic reaction
Endothermic reaction
Photochemical reaction
Electrochemical reaction
Pepsin, Trypsin and peptidase are used for the digestion of
Proteins
Fats
Carbohydrate
Sugar
When a few drops of ammonium hydroxide are added to a solution of ferric chloride, What is formed as a reddish brown ppt?
Ammonium chloride(NH4cl)
Hydrogen chloride(Hcl)
Ferric hydroxide[Fe (OH)3]
Ammonia(NH3)
A substance which causes addition of oxygen or removal of hydrogen from other substances is called
Reducing agent
Oxidising agent
Hydrogenating agent
Deoxygenating agent
The process of depositing a thin layer of any superior metal over an object of a cheaper metal, with the help of electric current is called as
Electrolysis
Photolysis
Hydrolysis
Electroplating