Salts Class Quiz

What is the acid and base used to prepare ammonium chloride?

• NH3 and H2SO4

• NH3 and HCl

• NH4OH and H2SO4

• NH4OH and HCl

What is the formula of copper nitrate?

• CuNO3

• Cu(NO3)2

• CuNO2

• Cu(NO2)2

What is the nature of potassium sulphate solution?

• acidic

• basic

• neutral

• none of these

What is the nature of ammonium chloride solution?

• acidic

• basic

• neutral

• none

What is the reactant in chlor-alkali process?

• dilute salt solution

• sodium hydroxide solution

• brine solution

• chlorine solution

What is the chemical name of bleaching powder?

• calcium chloride

• calcium hydroxide

• calcium oxide

• calcium oxy chloride

What is used in the prepration of bleaching powder?

• slaked lime and chlorine

• quick lime and chlorine

• caustic soda and chlorine

• baking powder and chlorine

What is the chemical formula of baking soda?

• Na2CO3

• Na(HCO3)2

• NaHCO3

• NaOH

What can we have to relieve acidity?

• table salt

• bleaching powder

• washing soda

• baking soda

What does baking powder contain?

• baking soda + mild base

• baking soda + mild acid

• baking soda + salt

• none of these